Home / 60,102,238.20-90,153,357.30-14,664,032.70

Finding the Fourth Proportional to 60,102,238.20, 90,153,357.30 and 14,664,032.70

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Solution

The fourth proportional to 60,102,238.20, 90,153,357.30 and 14,664,032.70 is: 21,996,049.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,102,238.20 : 90,153,357.30 = 14,664,032.70 : x
  2. Step 2: Convert to fraction form
    60,102,238.20/90,153,357.30 = 14,664,032.70/x
  3. Step 3: Cross multiply
    60,102,238.20x = 90,153,357.30 × 14,664,032.70
  4. Step 4: Simplify right side
    60,102,238.20x = 1,322,011,779,461,983.50
  5. Step 5: Solve for x
    x = 1,322,011,779,461,983.50/60,102,238.20
  6. Step 6: Final answer
    x = 21,996,049.05

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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.