Home / 15,604,346.70-23,406,520.05-14,659,562.70

Finding the Fourth Proportional to 15,604,346.70, 23,406,520.05 and 14,659,562.70

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Solution

The fourth proportional to 15,604,346.70, 23,406,520.05 and 14,659,562.70 is: 21,989,344.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,604,346.70 : 23,406,520.05 = 14,659,562.70 : x
  2. Step 2: Convert to fraction form
    15,604,346.70/23,406,520.05 = 14,659,562.70/x
  3. Step 3: Cross multiply
    15,604,346.70x = 23,406,520.05 × 14,659,562.70
  4. Step 4: Simplify right side
    15,604,346.70x = 343,129,348,261,782.12
  5. Step 5: Solve for x
    x = 343,129,348,261,782.12/15,604,346.70
  6. Step 6: Final answer
    x = 21,989,344.05

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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.