Home / 14,660,905.40-21,991,358.10-4,023,337.40

Finding the Fourth Proportional to 14,660,905.40, 21,991,358.10 and 4,023,337.40

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Solution

The fourth proportional to 14,660,905.40, 21,991,358.10 and 4,023,337.40 is: 6,035,006.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,660,905.40 : 21,991,358.10 = 4,023,337.40 : x
  2. Step 2: Convert to fraction form
    14,660,905.40/21,991,358.10 = 4,023,337.40/x
  3. Step 3: Cross multiply
    14,660,905.40x = 21,991,358.10 × 4,023,337.40
  4. Step 4: Simplify right side
    14,660,905.40x = 88,478,653,520,522.94
  5. Step 5: Solve for x
    x = 88,478,653,520,522.94/14,660,905.40
  6. Step 6: Final answer
    x = 6,035,006.10

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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.