Home / 38,767,067.60-58,087,615.80-32,342,536.40

Finding the Fourth Proportional to 38,767,067.60, 58,087,615.80 and 32,342,536.40

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Solution

The fourth proportional to 38,767,067.60, 58,087,615.80 and 32,342,536.40 is: 48,461,257.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,767,067.60 : 58,087,615.80 = 32,342,536.40 : x
  2. Step 2: Convert to fraction form
    38,767,067.60/58,087,615.80 = 32,342,536.40/x
  3. Step 3: Cross multiply
    38,767,067.60x = 58,087,615.80 × 32,342,536.40
  4. Step 4: Simplify right side
    38,767,067.60x = 1,878,700,828,400,715
  5. Step 5: Solve for x
    x = 1,878,700,828,400,715/38,767,067.60
  6. Step 6: Final answer
    x = 48,461,257.06

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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.