Home / 39,182,854.20-58,758,902.10-14,908,889.40

Finding the Fourth Proportional to 39,182,854.20, 58,758,902.10 and 14,908,889.40

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Solution

The fourth proportional to 39,182,854.20, 58,758,902.10 and 14,908,889.40 is: 22,357,482.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,182,854.20 : 58,758,902.10 = 14,908,889.40 : x
  2. Step 2: Convert to fraction form
    39,182,854.20/58,758,902.10 = 14,908,889.40/x
  3. Step 3: Cross multiply
    39,182,854.20x = 58,758,902.10 × 14,908,889.40
  4. Step 4: Simplify right side
    39,182,854.20x = 876,029,972,674,327.75
  5. Step 5: Solve for x
    x = 876,029,972,674,327.75/39,182,854.20
  6. Step 6: Final answer
    x = 22,357,482.39

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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.