Home / 1,035,902,408.10-1,553,853,612.15-709,385,057.70

Finding the Fourth Proportional to 1,035,902,408.10, 1,553,853,612.15 and 709,385,057.70

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Solution

The fourth proportional to 1,035,902,408.10, 1,553,853,612.15 and 709,385,057.70 is: 1,064,077,586.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,902,408.10 : 1,553,853,612.15 = 709,385,057.70 : x
  2. Step 2: Convert to fraction form
    1,035,902,408.10/1,553,853,612.15 = 709,385,057.70/x
  3. Step 3: Cross multiply
    1,035,902,408.10x = 1,553,853,612.15 × 709,385,057.70
  4. Step 4: Simplify right side
    1,035,902,408.10x = 1,102,280,534,312,381,312
  5. Step 5: Solve for x
    x = 1,102,280,534,312,381,312/1,035,902,408.10
  6. Step 6: Final answer
    x = 1,064,077,586.55

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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.