Home / 38,045,683-57,034,931.82-29,110,125.88

Finding the Fourth Proportional to 38,045,683, 57,034,931.82 and 29,110,125.88

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Solution

The fourth proportional to 38,045,683, 57,034,931.82 and 29,110,125.88 is: 43,639,485.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,045,683 : 57,034,931.82 = 29,110,125.88 : x
  2. Step 2: Convert to fraction form
    38,045,683/57,034,931.82 = 29,110,125.88/x
  3. Step 3: Cross multiply
    38,045,683x = 57,034,931.82 × 29,110,125.88
  4. Step 4: Simplify right side
    38,045,683x = 1,660,294,044,837,417.50
  5. Step 5: Solve for x
    x = 1,660,294,044,837,417.50/38,045,683
  6. Step 6: Final answer
    x = 43,639,485.85

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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.