Home / 15,060,983.10-22,591,474.65-14,021,720.70

Finding the Fourth Proportional to 15,060,983.10, 22,591,474.65 and 14,021,720.70

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Solution

The fourth proportional to 15,060,983.10, 22,591,474.65 and 14,021,720.70 is: 21,032,581.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,060,983.10 : 22,591,474.65 = 14,021,720.70 : x
  2. Step 2: Convert to fraction form
    15,060,983.10/22,591,474.65 = 14,021,720.70/x
  3. Step 3: Cross multiply
    15,060,983.10x = 22,591,474.65 × 14,021,720.70
  4. Step 4: Simplify right side
    15,060,983.10x = 316,771,347,743,430.19
  5. Step 5: Solve for x
    x = 316,771,347,743,430.19/15,060,983.10
  6. Step 6: Final answer
    x = 21,032,581.05

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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.