Home / 23,316,000.20-34,974,000.30-18,445,113.80

Finding the Fourth Proportional to 23,316,000.20, 34,974,000.30 and 18,445,113.80

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Solution

The fourth proportional to 23,316,000.20, 34,974,000.30 and 18,445,113.80 is: 27,667,670.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,316,000.20 : 34,974,000.30 = 18,445,113.80 : x
  2. Step 2: Convert to fraction form
    23,316,000.20/34,974,000.30 = 18,445,113.80/x
  3. Step 3: Cross multiply
    23,316,000.20x = 34,974,000.30 × 18,445,113.80
  4. Step 4: Simplify right side
    23,316,000.20x = 645,099,415,574,734.12
  5. Step 5: Solve for x
    x = 645,099,415,574,734.12/23,316,000.20
  6. Step 6: Final answer
    x = 27,667,670.70

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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.