Home / 48,387,615.70-72,579,868.35-16,041,010.90

Finding the Fourth Proportional to 48,387,615.70, 72,579,868.35 and 16,041,010.90

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Solution

The fourth proportional to 48,387,615.70, 72,579,868.35 and 16,041,010.90 is: 24,061,000.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,387,615.70 : 72,579,868.35 = 16,041,010.90 : x
  2. Step 2: Convert to fraction form
    48,387,615.70/72,579,868.35 = 16,041,010.90/x
  3. Step 3: Cross multiply
    48,387,615.70x = 72,579,868.35 × 16,041,010.90
  4. Step 4: Simplify right side
    48,387,615.70x = 1,164,254,459,322,915
  5. Step 5: Solve for x
    x = 1,164,254,459,322,915/48,387,615.70
  6. Step 6: Final answer
    x = 24,061,000.78

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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.