Home / 39,923,246.80-59,772,895.80-38,803,502.80

Finding the Fourth Proportional to 39,923,246.80, 59,772,895.80 and 38,803,502.80

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Solution

The fourth proportional to 39,923,246.80, 59,772,895.80 and 38,803,502.80 is: 58,096,420.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,923,246.80 : 59,772,895.80 = 38,803,502.80 : x
  2. Step 2: Convert to fraction form
    39,923,246.80/59,772,895.80 = 38,803,502.80/x
  3. Step 3: Cross multiply
    39,923,246.80x = 59,772,895.80 × 38,803,502.80
  4. Step 4: Simplify right side
    39,923,246.80x = 2,319,397,729,539,408
  5. Step 5: Solve for x
    x = 2,319,397,729,539,408/39,923,246.80
  6. Step 6: Final answer
    x = 58,096,420.39

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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.