Home / 10,109,724,192.90-15,164,586,289.35-4,599,743,904.90

Finding the Fourth Proportional to 10,109,724,192.90, 15,164,586,289.35 and 4,599,743,904.90

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Solution

The fourth proportional to 10,109,724,192.90, 15,164,586,289.35 and 4,599,743,904.90 is: 6,899,615,857.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,109,724,192.90 : 15,164,586,289.35 = 4,599,743,904.90 : x
  2. Step 2: Convert to fraction form
    10,109,724,192.90/15,164,586,289.35 = 4,599,743,904.90/x
  3. Step 3: Cross multiply
    10,109,724,192.90x = 15,164,586,289.35 × 4,599,743,904.90
  4. Step 4: Simplify right side
    10,109,724,192.90x = 69,753,213,354,767,769,600
  5. Step 5: Solve for x
    x = 69,753,213,354,767,769,600/10,109,724,192.90
  6. Step 6: Final answer
    x = 6,899,615,857.35

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Double scale
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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.