Home / 80,119,010.16-120,161,698.02-22,597,829.52

Finding the Fourth Proportional to 80,119,010.16, 120,161,698.02 and 22,597,829.52

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Solution

The fourth proportional to 80,119,010.16, 120,161,698.02 and 22,597,829.52 is: 33,892,000.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,119,010.16 : 120,161,698.02 = 22,597,829.52 : x
  2. Step 2: Convert to fraction form
    80,119,010.16/120,161,698.02 = 22,597,829.52/x
  3. Step 3: Cross multiply
    80,119,010.16x = 120,161,698.02 × 22,597,829.52
  4. Step 4: Simplify right side
    80,119,010.16x = 2,715,393,566,689,681.50
  5. Step 5: Solve for x
    x = 2,715,393,566,689,681.50/80,119,010.16
  6. Step 6: Final answer
    x = 33,892,000.93

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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.