Home / 38,050,330.80-56,981,017.80-30,492,058.80

Finding the Fourth Proportional to 38,050,330.80, 56,981,017.80 and 30,492,058.80

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Solution

The fourth proportional to 38,050,330.80, 56,981,017.80 and 30,492,058.80 is: 45,662,376.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,050,330.80 : 56,981,017.80 = 30,492,058.80 : x
  2. Step 2: Convert to fraction form
    38,050,330.80/56,981,017.80 = 30,492,058.80/x
  3. Step 3: Cross multiply
    38,050,330.80x = 56,981,017.80 × 30,492,058.80
  4. Step 4: Simplify right side
    38,050,330.80x = 1,737,468,545,241,446.50
  5. Step 5: Solve for x
    x = 1,737,468,545,241,446.50/38,050,330.80
  6. Step 6: Final answer
    x = 45,662,376.88

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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.