Home / 41,445,101.46-62,175,132.51-18,736,693.14

Finding the Fourth Proportional to 41,445,101.46, 62,175,132.51 and 18,736,693.14

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Solution

The fourth proportional to 41,445,101.46, 62,175,132.51 and 18,736,693.14 is: 28,108,421.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,445,101.46 : 62,175,132.51 = 18,736,693.14 : x
  2. Step 2: Convert to fraction form
    41,445,101.46/62,175,132.51 = 18,736,693.14/x
  3. Step 3: Cross multiply
    41,445,101.46x = 62,175,132.51 × 18,736,693.14
  4. Step 4: Simplify right side
    41,445,101.46x = 1,164,956,378,778,708
  5. Step 5: Solve for x
    x = 1,164,956,378,778,708/41,445,101.46
  6. Step 6: Final answer
    x = 28,108,421.45

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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.