Home / 22,381,019.09-33,569,605.44-13,625,024.93

Finding the Fourth Proportional to 22,381,019.09, 33,569,605.44 and 13,625,024.93

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Solution

The fourth proportional to 22,381,019.09, 33,569,605.44 and 13,625,024.93 is: 20,436,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381,019.09 : 33,569,605.44 = 13,625,024.93 : x
  2. Step 2: Convert to fraction form
    22,381,019.09/33,569,605.44 = 13,625,024.93/x
  3. Step 3: Cross multiply
    22,381,019.09x = 33,569,605.44 × 13,625,024.93
  4. Step 4: Simplify right side
    22,381,019.09x = 457,386,710,842,415.56
  5. Step 5: Solve for x
    x = 457,386,710,842,415.56/22,381,019.09
  6. Step 6: Final answer
    x = 20,436,366.59

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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.