Home / 64,341,127.13-88,791,349.85-34,972,528.79

Finding the Fourth Proportional to 64,341,127.13, 88,791,349.85 and 34,972,528.79

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Solution

The fourth proportional to 64,341,127.13, 88,791,349.85 and 34,972,528.79 is: 48,262,412.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,341,127.13 : 88,791,349.85 = 34,972,528.79 : x
  2. Step 2: Convert to fraction form
    64,341,127.13/88,791,349.85 = 34,972,528.79/x
  3. Step 3: Cross multiply
    64,341,127.13x = 88,791,349.85 × 34,972,528.79
  4. Step 4: Simplify right side
    64,341,127.13x = 3,105,258,038,932,087
  5. Step 5: Solve for x
    x = 3,105,258,038,932,087/64,341,127.13
  6. Step 6: Final answer
    x = 48,262,412.82

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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.