Home / 9,533,136.96-13,155,635.46-5,181,964.38

Finding the Fourth Proportional to 9,533,136.96, 13,155,635.46 and 5,181,964.38

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Solution

The fourth proportional to 9,533,136.96, 13,155,635.46 and 5,181,964.38 is: 7,151,060.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,136.96 : 13,155,635.46 = 5,181,964.38 : x
  2. Step 2: Convert to fraction form
    9,533,136.96/13,155,635.46 = 5,181,964.38/x
  3. Step 3: Cross multiply
    9,533,136.96x = 13,155,635.46 × 5,181,964.38
  4. Step 4: Simplify right side
    9,533,136.96x = 68,172,034,349,984.91
  5. Step 5: Solve for x
    x = 68,172,034,349,984.91/9,533,136.96
  6. Step 6: Final answer
    x = 7,151,060.00

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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.