Home / 16,465,752.63-22,722,716.35-9,124,061.22

Finding the Fourth Proportional to 16,465,752.63, 22,722,716.35 and 9,124,061.22

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Solution

The fourth proportional to 16,465,752.63, 22,722,716.35 and 9,124,061.22 is: 12,591,192.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,465,752.63 : 22,722,716.35 = 9,124,061.22 : x
  2. Step 2: Convert to fraction form
    16,465,752.63/22,722,716.35 = 9,124,061.22/x
  3. Step 3: Cross multiply
    16,465,752.63x = 22,722,716.35 × 9,124,061.22
  4. Step 4: Simplify right side
    16,465,752.63x = 207,323,455,039,284.81
  5. Step 5: Solve for x
    x = 207,323,455,039,284.81/16,465,752.63
  6. Step 6: Final answer
    x = 12,591,192.13

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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.