Home / 7,102,461,295.28-10,656,057,961.05-2,381,250,385.64

Finding the Fourth Proportional to 7,102,461,295.28, 10,656,057,961.05 and 2,381,250,385.64

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Solution

The fourth proportional to 7,102,461,295.28, 10,656,057,961.05 and 2,381,250,385.64 is: 3,572,668,836.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,461,295.28 : 10,656,057,961.05 = 2,381,250,385.64 : x
  2. Step 2: Convert to fraction form
    7,102,461,295.28/10,656,057,961.05 = 2,381,250,385.64/x
  3. Step 3: Cross multiply
    7,102,461,295.28x = 10,656,057,961.05 × 2,381,250,385.64
  4. Step 4: Simplify right side
    7,102,461,295.28x = 25,374,742,129,140,596,736
  5. Step 5: Solve for x
    x = 25,374,742,129,140,596,736/7,102,461,295.28
  6. Step 6: Final answer
    x = 3,572,668,836.08

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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.