Home / 16,454,114.99-22,707,392.45-9,111,948.13

Finding the Fourth Proportional to 16,454,114.99, 22,707,392.45 and 9,111,948.13

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Solution

The fourth proportional to 16,454,114.99, 22,707,392.45 and 9,111,948.13 is: 12,574,883.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,454,114.99 : 22,707,392.45 = 9,111,948.13 : x
  2. Step 2: Convert to fraction form
    16,454,114.99/22,707,392.45 = 9,111,948.13/x
  3. Step 3: Cross multiply
    16,454,114.99x = 22,707,392.45 × 9,111,948.13
  4. Step 4: Simplify right side
    16,454,114.99x = 206,908,582,171,953.62
  5. Step 5: Solve for x
    x = 206,908,582,171,953.62/16,454,114.99
  6. Step 6: Final answer
    x = 12,574,883.69

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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.