Home / 14,678,045.90-22,017,068.85-9,576,212.30

Finding the Fourth Proportional to 14,678,045.90, 22,017,068.85 and 9,576,212.30

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Solution

The fourth proportional to 14,678,045.90, 22,017,068.85 and 9,576,212.30 is: 14,364,318.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,045.90 : 22,017,068.85 = 9,576,212.30 : x
  2. Step 2: Convert to fraction form
    14,678,045.90/22,017,068.85 = 9,576,212.30/x
  3. Step 3: Cross multiply
    14,678,045.90x = 22,017,068.85 × 9,576,212.30
  4. Step 4: Simplify right side
    14,678,045.90x = 210,840,125,531,316.88
  5. Step 5: Solve for x
    x = 210,840,125,531,316.88/14,678,045.90
  6. Step 6: Final answer
    x = 14,364,318.45

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Similar ratio
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1.5x scale

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.