Home / 16,048,104.51-22,146,384.17-9,172,734.19

Finding the Fourth Proportional to 16,048,104.51, 22,146,384.17 and 9,172,734.19

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Solution

The fourth proportional to 16,048,104.51, 22,146,384.17 and 9,172,734.19 is: 12,658,373.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,048,104.51 : 22,146,384.17 = 9,172,734.19 : x
  2. Step 2: Convert to fraction form
    16,048,104.51/22,146,384.17 = 9,172,734.19/x
  3. Step 3: Cross multiply
    16,048,104.51x = 22,146,384.17 × 9,172,734.19
  4. Step 4: Simplify right side
    16,048,104.51x = 203,142,895,283,965.59
  5. Step 5: Solve for x
    x = 203,142,895,283,965.59/16,048,104.51
  6. Step 6: Final answer
    x = 12,658,373.16

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1.5x scale

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.