Home / 9,232,047.81-12,739,833.63-5,102,233.65

Finding the Fourth Proportional to 9,232,047.81, 12,739,833.63 and 5,102,233.65

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Solution

The fourth proportional to 9,232,047.81, 12,739,833.63 and 5,102,233.65 is: 7,040,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,232,047.81 : 12,739,833.63 = 5,102,233.65 : x
  2. Step 2: Convert to fraction form
    9,232,047.81/12,739,833.63 = 5,102,233.65/x
  3. Step 3: Cross multiply
    9,232,047.81x = 12,739,833.63 × 5,102,233.65
  4. Step 4: Simplify right side
    9,232,047.81x = 65,001,607,842,387.66
  5. Step 5: Solve for x
    x = 65,001,607,842,387.66/9,232,047.81
  6. Step 6: Final answer
    x = 7,040,865.60

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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.