Home / 22,867,647.12-34,315,691.04-14,248,670.40

Finding the Fourth Proportional to 22,867,647.12, 34,315,691.04 and 14,248,670.40

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Solution

The fourth proportional to 22,867,647.12, 34,315,691.04 and 14,248,670.40 is: 21,381,866.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,867,647.12 : 34,315,691.04 = 14,248,670.40 : x
  2. Step 2: Convert to fraction form
    22,867,647.12/34,315,691.04 = 14,248,670.40/x
  3. Step 3: Cross multiply
    22,867,647.12x = 34,315,691.04 × 14,248,670.40
  4. Step 4: Simplify right side
    22,867,647.12x = 488,952,971,177,193.19
  5. Step 5: Solve for x
    x = 488,952,971,177,193.19/22,867,647.12
  6. Step 6: Final answer
    x = 21,381,866.21

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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.