Home / 79,898,877.92-110,229,079.61-46,402,654.92

Finding the Fourth Proportional to 79,898,877.92, 110,229,079.61 and 46,402,654.92

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Solution

The fourth proportional to 79,898,877.92, 110,229,079.61 and 46,402,654.92 is: 64,017,444.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,898,877.92 : 110,229,079.61 = 46,402,654.92 : x
  2. Step 2: Convert to fraction form
    79,898,877.92/110,229,079.61 = 46,402,654.92/x
  3. Step 3: Cross multiply
    79,898,877.92x = 110,229,079.61 × 46,402,654.92
  4. Step 4: Simplify right side
    79,898,877.92x = 5,114,921,943,060,025
  5. Step 5: Solve for x
    x = 5,114,921,943,060,025/79,898,877.92
  6. Step 6: Final answer
    x = 64,017,444.01

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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.