Home / 22,707,019.98-31,376,677.14-16,169,299.20

Finding the Fourth Proportional to 22,707,019.98, 31,376,677.14 and 16,169,299.20

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Solution

The fourth proportional to 22,707,019.98, 31,376,677.14 and 16,169,299.20 is: 22,342,820.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,707,019.98 : 31,376,677.14 = 16,169,299.20 : x
  2. Step 2: Convert to fraction form
    22,707,019.98/31,376,677.14 = 16,169,299.20/x
  3. Step 3: Cross multiply
    22,707,019.98x = 31,376,677.14 × 16,169,299.20
  4. Step 4: Simplify right side
    22,707,019.98x = 507,338,880,578,460.25
  5. Step 5: Solve for x
    x = 507,338,880,578,460.25/22,707,019.98
  6. Step 6: Final answer
    x = 22,342,820.90

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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.