Home / 16,272,200.36-22,454,152.19-9,655,648.46

Finding the Fourth Proportional to 16,272,200.36, 22,454,152.19 and 9,655,648.46

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Solution

The fourth proportional to 16,272,200.36, 22,454,152.19 and 9,655,648.46 is: 13,323,914.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,272,200.36 : 22,454,152.19 = 9,655,648.46 : x
  2. Step 2: Convert to fraction form
    16,272,200.36/22,454,152.19 = 9,655,648.46/x
  3. Step 3: Cross multiply
    16,272,200.36x = 22,454,152.19 × 9,655,648.46
  4. Step 4: Simplify right side
    16,272,200.36x = 216,809,400,013,979.16
  5. Step 5: Solve for x
    x = 216,809,400,013,979.16/16,272,200.36
  6. Step 6: Final answer
    x = 13,323,914.12

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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.