Home / 46,274,100.56-69,411,397.44-13,925,781.68

Finding the Fourth Proportional to 46,274,100.56, 69,411,397.44 and 13,925,781.68

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Solution

The fourth proportional to 46,274,100.56, 69,411,397.44 and 13,925,781.68 is: 20,888,746.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,274,100.56 : 69,411,397.44 = 13,925,781.68 : x
  2. Step 2: Convert to fraction form
    46,274,100.56/69,411,397.44 = 13,925,781.68/x
  3. Step 3: Cross multiply
    46,274,100.56x = 69,411,397.44 × 13,925,781.68
  4. Step 4: Simplify right side
    46,274,100.56x = 966,607,966,853,150.88
  5. Step 5: Solve for x
    x = 966,607,966,853,150.88/46,274,100.56
  6. Step 6: Final answer
    x = 20,888,746.73

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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.