Home / 9,154,681.70-13,732,022.55-5,323,057.70

Finding the Fourth Proportional to 9,154,681.70, 13,732,022.55 and 5,323,057.70

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Solution

The fourth proportional to 9,154,681.70, 13,732,022.55 and 5,323,057.70 is: 7,984,586.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,154,681.70 : 13,732,022.55 = 5,323,057.70 : x
  2. Step 2: Convert to fraction form
    9,154,681.70/13,732,022.55 = 5,323,057.70/x
  3. Step 3: Cross multiply
    9,154,681.70x = 13,732,022.55 × 5,323,057.70
  4. Step 4: Simplify right side
    9,154,681.70x = 73,096,348,371,351.14
  5. Step 5: Solve for x
    x = 73,096,348,371,351.14/9,154,681.70
  6. Step 6: Final answer
    x = 7,984,586.55

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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.