Home / 1,035,902,410.10-1,553,853,615.15-709,385,059.70

Finding the Fourth Proportional to 1,035,902,410.10, 1,553,853,615.15 and 709,385,059.70

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Solution

The fourth proportional to 1,035,902,410.10, 1,553,853,615.15 and 709,385,059.70 is: 1,064,077,589.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,902,410.10 : 1,553,853,615.15 = 709,385,059.70 : x
  2. Step 2: Convert to fraction form
    1,035,902,410.10/1,553,853,615.15 = 709,385,059.70/x
  3. Step 3: Cross multiply
    1,035,902,410.10x = 1,553,853,615.15 × 709,385,059.70
  4. Step 4: Simplify right side
    1,035,902,410.10x = 1,102,280,539,548,243,712
  5. Step 5: Solve for x
    x = 1,102,280,539,548,243,712/1,035,902,410.10
  6. Step 6: Final answer
    x = 1,064,077,589.55

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Double scale
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Similar ratio
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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.