Home / 58,656,031.20-87,984,046.80-37,185,814.80

Finding the Fourth Proportional to 58,656,031.20, 87,984,046.80 and 37,185,814.80

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Solution

The fourth proportional to 58,656,031.20, 87,984,046.80 and 37,185,814.80 is: 55,778,722.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,656,031.20 : 87,984,046.80 = 37,185,814.80 : x
  2. Step 2: Convert to fraction form
    58,656,031.20/87,984,046.80 = 37,185,814.80/x
  3. Step 3: Cross multiply
    58,656,031.20x = 87,984,046.80 × 37,185,814.80
  4. Step 4: Simplify right side
    58,656,031.20x = 3,271,758,469,659,332.50
  5. Step 5: Solve for x
    x = 3,271,758,469,659,332.50/58,656,031.20
  6. Step 6: Final answer
    x = 55,778,722.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.