Home / 39,885,339.60-59,828,009.40-25,524,622.80

Finding the Fourth Proportional to 39,885,339.60, 59,828,009.40 and 25,524,622.80

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Solution

The fourth proportional to 39,885,339.60, 59,828,009.40 and 25,524,622.80 is: 38,286,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,885,339.60 : 59,828,009.40 = 25,524,622.80 : x
  2. Step 2: Convert to fraction form
    39,885,339.60/59,828,009.40 = 25,524,622.80/x
  3. Step 3: Cross multiply
    39,885,339.60x = 59,828,009.40 × 25,524,622.80
  4. Step 4: Simplify right side
    39,885,339.60x = 1,527,087,372,809,854.25
  5. Step 5: Solve for x
    x = 1,527,087,372,809,854.25/39,885,339.60
  6. Step 6: Final answer
    x = 38,286,934.20

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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.