Home / 735,254,269.60-1,101,747,663.60-637,752,560.80

Finding the Fourth Proportional to 735,254,269.60, 1,101,747,663.60 and 637,752,560.80

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Solution

The fourth proportional to 735,254,269.60, 1,101,747,663.60 and 637,752,560.80 is: 955,645,445.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,254,269.60 : 1,101,747,663.60 = 637,752,560.80 : x
  2. Step 2: Convert to fraction form
    735,254,269.60/1,101,747,663.60 = 637,752,560.80/x
  3. Step 3: Cross multiply
    735,254,269.60x = 1,101,747,663.60 × 637,752,560.80
  4. Step 4: Simplify right side
    735,254,269.60x = 702,642,393,816,316,800
  5. Step 5: Solve for x
    x = 702,642,393,816,316,800/735,254,269.60
  6. Step 6: Final answer
    x = 955,645,445.21

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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.