Home / 75,306,047.80-112,974,818.10-24,193,233.40

Finding the Fourth Proportional to 75,306,047.80, 112,974,818.10 and 24,193,233.40

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Solution

The fourth proportional to 75,306,047.80, 112,974,818.10 and 24,193,233.40 is: 36,294,908.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,306,047.80 : 112,974,818.10 = 24,193,233.40 : x
  2. Step 2: Convert to fraction form
    75,306,047.80/112,974,818.10 = 24,193,233.40/x
  3. Step 3: Cross multiply
    75,306,047.80x = 112,974,818.10 × 24,193,233.40
  4. Step 4: Simplify right side
    75,306,047.80x = 2,733,226,142,615,844
  5. Step 5: Solve for x
    x = 2,733,226,142,615,844/75,306,047.80
  6. Step 6: Final answer
    x = 36,294,908.87

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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.