Home / 48,136,617-66,428,141.40-26,110,061.28

Finding the Fourth Proportional to 48,136,617, 66,428,141.40 and 26,110,061.28

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Solution

The fourth proportional to 48,136,617, 66,428,141.40 and 26,110,061.28 is: 36,031,672.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,136,617 : 66,428,141.40 = 26,110,061.28 : x
  2. Step 2: Convert to fraction form
    48,136,617/66,428,141.40 = 26,110,061.28/x
  3. Step 3: Cross multiply
    48,136,617x = 66,428,141.40 × 26,110,061.28
  4. Step 4: Simplify right side
    48,136,617x = 1,734,442,842,670,505
  5. Step 5: Solve for x
    x = 1,734,442,842,670,505/48,136,617
  6. Step 6: Final answer
    x = 36,031,672.99

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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.