Home / 16,462,519.16-22,681,694.79-10,870,837.25

Finding the Fourth Proportional to 16,462,519.16, 22,681,694.79 and 10,870,837.25

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Solution

The fourth proportional to 16,462,519.16, 22,681,694.79 and 10,870,837.25 is: 14,977,599.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,462,519.16 : 22,681,694.79 = 10,870,837.25 : x
  2. Step 2: Convert to fraction form
    16,462,519.16/22,681,694.79 = 10,870,837.25/x
  3. Step 3: Cross multiply
    16,462,519.16x = 22,681,694.79 × 10,870,837.25
  4. Step 4: Simplify right side
    16,462,519.16x = 246,569,012,502,854.44
  5. Step 5: Solve for x
    x = 246,569,012,502,854.44/16,462,519.16
  6. Step 6: Final answer
    x = 14,977,599.13

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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.