Home / 24,020,945.77-33,151,276.26-13,709,211.61

Finding the Fourth Proportional to 24,020,945.77, 33,151,276.26 and 13,709,211.61

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Solution

The fourth proportional to 24,020,945.77, 33,151,276.26 and 13,709,211.61 is: 18,920,065.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,020,945.77 : 33,151,276.26 = 13,709,211.61 : x
  2. Step 2: Convert to fraction form
    24,020,945.77/33,151,276.26 = 13,709,211.61/x
  3. Step 3: Cross multiply
    24,020,945.77x = 33,151,276.26 × 13,709,211.61
  4. Step 4: Simplify right side
    24,020,945.77x = 454,477,861,389,909.38
  5. Step 5: Solve for x
    x = 454,477,861,389,909.38/24,020,945.77
  6. Step 6: Final answer
    x = 18,920,065.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.