Home / 732,275,151.20-1,010,254,907.92-414,662,487.20

Finding the Fourth Proportional to 732,275,151.20, 1,010,254,907.92 and 414,662,487.20

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Solution

The fourth proportional to 732,275,151.20, 1,010,254,907.92 and 414,662,487.20 is: 572,072,959.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,275,151.20 : 1,010,254,907.92 = 414,662,487.20 : x
  2. Step 2: Convert to fraction form
    732,275,151.20/1,010,254,907.92 = 414,662,487.20/x
  3. Step 3: Cross multiply
    732,275,151.20x = 1,010,254,907.92 × 414,662,487.20
  4. Step 4: Simplify right side
    732,275,151.20x = 418,914,812,824,114,176
  5. Step 5: Solve for x
    x = 418,914,812,824,114,176/732,275,151.20
  6. Step 6: Final answer
    x = 572,072,959.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.