Home / 1,140,914,278.08-1,712,007,280.08-616,272,806.88

Finding the Fourth Proportional to 1,140,914,278.08, 1,712,007,280.08 and 616,272,806.88

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Solution

The fourth proportional to 1,140,914,278.08, 1,712,007,280.08 and 616,272,806.88 is: 924,752,676.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,914,278.08 : 1,712,007,280.08 = 616,272,806.88 : x
  2. Step 2: Convert to fraction form
    1,140,914,278.08/1,712,007,280.08 = 616,272,806.88/x
  3. Step 3: Cross multiply
    1,140,914,278.08x = 1,712,007,280.08 × 616,272,806.88
  4. Step 4: Simplify right side
    1,140,914,278.08x = 1,055,063,531,893,895,808
  5. Step 5: Solve for x
    x = 1,055,063,531,893,895,808/1,140,914,278.08
  6. Step 6: Final answer
    x = 924,752,676.13

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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.