Home / 58,137,860.20-87,132,140.70-44,607,620.20

Finding the Fourth Proportional to 58,137,860.20, 87,132,140.70 and 44,607,620.20

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Solution

The fourth proportional to 58,137,860.20, 87,132,140.70 and 44,607,620.20 is: 66,854,153.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,137,860.20 : 87,132,140.70 = 44,607,620.20 : x
  2. Step 2: Convert to fraction form
    58,137,860.20/87,132,140.70 = 44,607,620.20/x
  3. Step 3: Cross multiply
    58,137,860.20x = 87,132,140.70 × 44,607,620.20
  4. Step 4: Simplify right side
    58,137,860.20x = 3,886,757,439,558,562.50
  5. Step 5: Solve for x
    x = 3,886,757,439,558,562.50/58,137,860.20
  6. Step 6: Final answer
    x = 66,854,153.66

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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.