Home / 64,155,464.74-88,534,445.60-34,786,743.94

Finding the Fourth Proportional to 64,155,464.74, 88,534,445.60 and 34,786,743.94

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Solution

The fourth proportional to 64,155,464.74, 88,534,445.60 and 34,786,743.94 is: 48,005,654.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,155,464.74 : 88,534,445.60 = 34,786,743.94 : x
  2. Step 2: Convert to fraction form
    64,155,464.74/88,534,445.60 = 34,786,743.94/x
  3. Step 3: Cross multiply
    64,155,464.74x = 88,534,445.60 × 34,786,743.94
  4. Step 4: Simplify right side
    64,155,464.74x = 3,079,825,088,957,059
  5. Step 5: Solve for x
    x = 3,079,825,088,957,059/64,155,464.74
  6. Step 6: Final answer
    x = 48,005,654.72

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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.