Home / 56,937,052.40-78,574,451.64-32,493,040.88

Finding the Fourth Proportional to 56,937,052.40, 78,574,451.64 and 32,493,040.88

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Solution

The fourth proportional to 56,937,052.40, 78,574,451.64 and 32,493,040.88 is: 44,841,149.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,937,052.40 : 78,574,451.64 = 32,493,040.88 : x
  2. Step 2: Convert to fraction form
    56,937,052.40/78,574,451.64 = 32,493,040.88/x
  3. Step 3: Cross multiply
    56,937,052.40x = 78,574,451.64 × 32,493,040.88
  4. Step 4: Simplify right side
    56,937,052.40x = 2,553,122,869,262,103
  5. Step 5: Solve for x
    x = 2,553,122,869,262,103/56,937,052.40
  6. Step 6: Final answer
    x = 44,841,149.33

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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.