Home / 49,918,503.73-74,881,516.53-14,900,850.77

Finding the Fourth Proportional to 49,918,503.73, 74,881,516.53 and 14,900,850.77

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Solution

The fourth proportional to 49,918,503.73, 74,881,516.53 and 14,900,850.77 is: 22,352,398.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,918,503.73 : 74,881,516.53 = 14,900,850.77 : x
  2. Step 2: Convert to fraction form
    49,918,503.73/74,881,516.53 = 14,900,850.77/x
  3. Step 3: Cross multiply
    49,918,503.73x = 74,881,516.53 × 14,900,850.77
  4. Step 4: Simplify right side
    49,918,503.73x = 1,115,798,303,189,572.25
  5. Step 5: Solve for x
    x = 1,115,798,303,189,572.25/49,918,503.73
  6. Step 6: Final answer
    x = 22,352,398.81

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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.