Home / 736,799,664.24-1,017,242,411.52-469,026,584.08

Finding the Fourth Proportional to 736,799,664.24, 1,017,242,411.52 and 469,026,584.08

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Solution

The fourth proportional to 736,799,664.24, 1,017,242,411.52 and 469,026,584.08 is: 647,548,793.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,799,664.24 : 1,017,242,411.52 = 469,026,584.08 : x
  2. Step 2: Convert to fraction form
    736,799,664.24/1,017,242,411.52 = 469,026,584.08/x
  3. Step 3: Cross multiply
    736,799,664.24x = 1,017,242,411.52 × 469,026,584.08
  4. Step 4: Simplify right side
    736,799,664.24x = 477,113,733,456,527,232
  5. Step 5: Solve for x
    x = 477,113,733,456,527,232/736,799,664.24
  6. Step 6: Final answer
    x = 647,548,793.26

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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.