Home / 632,746,334.27-948,773,504.23-502,425,749.47

Finding the Fourth Proportional to 632,746,334.27, 948,773,504.23 and 502,425,749.47

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Solution

The fourth proportional to 632,746,334.27, 948,773,504.23 and 502,425,749.47 is: 753,363,888.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,746,334.27 : 948,773,504.23 = 502,425,749.47 : x
  2. Step 2: Convert to fraction form
    632,746,334.27/948,773,504.23 = 502,425,749.47/x
  3. Step 3: Cross multiply
    632,746,334.27x = 948,773,504.23 × 502,425,749.47
  4. Step 4: Simplify right side
    632,746,334.27x = 476,688,238,936,478,080
  5. Step 5: Solve for x
    x = 476,688,238,936,478,080/632,746,334.27
  6. Step 6: Final answer
    x = 753,363,888.69

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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.