Home / 14,677,221.40-22,015,832.10-3,894,501.40

Finding the Fourth Proportional to 14,677,221.40, 22,015,832.10 and 3,894,501.40

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Solution

The fourth proportional to 14,677,221.40, 22,015,832.10 and 3,894,501.40 is: 5,841,752.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,221.40 : 22,015,832.10 = 3,894,501.40 : x
  2. Step 2: Convert to fraction form
    14,677,221.40/22,015,832.10 = 3,894,501.40/x
  3. Step 3: Cross multiply
    14,677,221.40x = 22,015,832.10 × 3,894,501.40
  4. Step 4: Simplify right side
    14,677,221.40x = 85,740,688,935,614.94
  5. Step 5: Solve for x
    x = 85,740,688,935,614.94/14,677,221.40
  6. Step 6: Final answer
    x = 5,841,752.10

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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.