Home / 58,712,872.40-81,023,953.24-32,607,390.23

Finding the Fourth Proportional to 58,712,872.40, 81,023,953.24 and 32,607,390.23

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Solution

The fourth proportional to 58,712,872.40, 81,023,953.24 and 32,607,390.23 is: 44,998,303.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,712,872.40 : 81,023,953.24 = 32,607,390.23 : x
  2. Step 2: Convert to fraction form
    58,712,872.40/81,023,953.24 = 32,607,390.23/x
  3. Step 3: Cross multiply
    58,712,872.40x = 81,023,953.24 × 32,607,390.23
  4. Step 4: Simplify right side
    58,712,872.40x = 2,641,979,661,192,434.50
  5. Step 5: Solve for x
    x = 2,641,979,661,192,434.50/58,712,872.40
  6. Step 6: Final answer
    x = 44,998,303.66

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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.