Home / 16,016,899.75-22,105,263.66-9,047,871.16

Finding the Fourth Proportional to 16,016,899.75, 22,105,263.66 and 9,047,871.16

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Solution

The fourth proportional to 16,016,899.75, 22,105,263.66 and 9,047,871.16 is: 12,487,159.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,016,899.75 : 22,105,263.66 = 9,047,871.16 : x
  2. Step 2: Convert to fraction form
    16,016,899.75/22,105,263.66 = 9,047,871.16/x
  3. Step 3: Cross multiply
    16,016,899.75x = 22,105,263.66 × 9,047,871.16
  4. Step 4: Simplify right side
    16,016,899.75x = 200,005,577,553,510.06
  5. Step 5: Solve for x
    x = 200,005,577,553,510.06/16,016,899.75
  6. Step 6: Final answer
    x = 12,487,159.23

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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.