Home / 736,799,676.20-1,017,242,428.08-469,026,596

Finding the Fourth Proportional to 736,799,676.20, 1,017,242,428.08 and 469,026,596

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Solution

The fourth proportional to 736,799,676.20, 1,017,242,428.08 and 469,026,596 is: 647,548,809.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,799,676.20 : 1,017,242,428.08 = 469,026,596 : x
  2. Step 2: Convert to fraction form
    736,799,676.20/1,017,242,428.08 = 469,026,596/x
  3. Step 3: Cross multiply
    736,799,676.20x = 1,017,242,428.08 × 469,026,596
  4. Step 4: Simplify right side
    736,799,676.20x = 477,113,753,349,137,216
  5. Step 5: Solve for x
    x = 477,113,753,349,137,216/736,799,676.20
  6. Step 6: Final answer
    x = 647,548,809.75

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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.