Home / 102,708,321.86-154,060,927.59-24,985,957.70

Finding the Fourth Proportional to 102,708,321.86, 154,060,927.59 and 24,985,957.70

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Solution

The fourth proportional to 102,708,321.86, 154,060,927.59 and 24,985,957.70 is: 37,478,558.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,708,321.86 : 154,060,927.59 = 24,985,957.70 : x
  2. Step 2: Convert to fraction form
    102,708,321.86/154,060,927.59 = 24,985,957.70/x
  3. Step 3: Cross multiply
    102,708,321.86x = 154,060,927.59 × 24,985,957.70
  4. Step 4: Simplify right side
    102,708,321.86x = 3,849,359,819,986,503
  5. Step 5: Solve for x
    x = 3,849,359,819,986,503/102,708,321.86
  6. Step 6: Final answer
    x = 37,478,558.21

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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.