Home / 22,779,871.39-34,162,766.16-6,607,011.25

Finding the Fourth Proportional to 22,779,871.39, 34,162,766.16 and 6,607,011.25

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Solution

The fourth proportional to 22,779,871.39, 34,162,766.16 and 6,607,011.25 is: 9,908,474.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,779,871.39 : 34,162,766.16 = 6,607,011.25 : x
  2. Step 2: Convert to fraction form
    22,779,871.39/34,162,766.16 = 6,607,011.25/x
  3. Step 3: Cross multiply
    22,779,871.39x = 34,162,766.16 × 6,607,011.25
  4. Step 4: Simplify right side
    22,779,871.39x = 225,713,780,350,239.28
  5. Step 5: Solve for x
    x = 225,713,780,350,239.28/22,779,871.39
  6. Step 6: Final answer
    x = 9,908,474.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.