Home / 55,340,515.86-82,944,730.98-25,756,897.02

Finding the Fourth Proportional to 55,340,515.86, 82,944,730.98 and 25,756,897.02

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Solution

The fourth proportional to 55,340,515.86, 82,944,730.98 and 25,756,897.02 is: 38,604,607.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,340,515.86 : 82,944,730.98 = 25,756,897.02 : x
  2. Step 2: Convert to fraction form
    55,340,515.86/82,944,730.98 = 25,756,897.02/x
  3. Step 3: Cross multiply
    55,340,515.86x = 82,944,730.98 × 25,756,897.02
  4. Step 4: Simplify right side
    55,340,515.86x = 2,136,398,894,203,463.75
  5. Step 5: Solve for x
    x = 2,136,398,894,203,463.75/55,340,515.86
  6. Step 6: Final answer
    x = 38,604,607.51

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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.