Home / 89,367,065.90-134,050,598.85-58,756,064.30

Finding the Fourth Proportional to 89,367,065.90, 134,050,598.85 and 58,756,064.30

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Solution

The fourth proportional to 89,367,065.90, 134,050,598.85 and 58,756,064.30 is: 88,134,096.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,367,065.90 : 134,050,598.85 = 58,756,064.30 : x
  2. Step 2: Convert to fraction form
    89,367,065.90/134,050,598.85 = 58,756,064.30/x
  3. Step 3: Cross multiply
    89,367,065.90x = 134,050,598.85 × 58,756,064.30
  4. Step 4: Simplify right side
    89,367,065.90x = 7,876,285,605,484,105
  5. Step 5: Solve for x
    x = 7,876,285,605,484,105/89,367,065.90
  6. Step 6: Final answer
    x = 88,134,096.45

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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.