Home / 96,873,526.20-145,145,855.70-58,454,311.80

Finding the Fourth Proportional to 96,873,526.20, 145,145,855.70 and 58,454,311.80

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Solution

The fourth proportional to 96,873,526.20, 145,145,855.70 and 58,454,311.80 is: 87,582,247.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,873,526.20 : 145,145,855.70 = 58,454,311.80 : x
  2. Step 2: Convert to fraction form
    96,873,526.20/145,145,855.70 = 58,454,311.80/x
  3. Step 3: Cross multiply
    96,873,526.20x = 145,145,855.70 × 58,454,311.80
  4. Step 4: Simplify right side
    96,873,526.20x = 8,484,401,105,565,606
  5. Step 5: Solve for x
    x = 8,484,401,105,565,606/96,873,526.20
  6. Step 6: Final answer
    x = 87,582,247.06

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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.