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Finding the Fourth Proportional to 93,008,736,698.85, 139,513,105,048.28 and 93,008,736,698.85

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Solution

The fourth proportional to 93,008,736,698.85, 139,513,105,048.28 and 93,008,736,698.85 is: 139,513,105,048.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,008,736,698.85 : 139,513,105,048.28 = 93,008,736,698.85 : x
  2. Step 2: Convert to fraction form
    93,008,736,698.85/139,513,105,048.28 = 93,008,736,698.85/x
  3. Step 3: Cross multiply
    93,008,736,698.85x = 139,513,105,048.28 × 93,008,736,698.85
  4. Step 4: Simplify right side
    93,008,736,698.85x = 12,975,937,653,474,475,376,640
  5. Step 5: Solve for x
    x = 12,975,937,653,474,475,376,640/93,008,736,698.85
  6. Step 6: Final answer
    x = 139,513,105,048.28

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.