Home / 25,723,622.08-35,497,294.78-15,270,085.24

Finding the Fourth Proportional to 25,723,622.08, 35,497,294.78 and 15,270,085.24

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Solution

The fourth proportional to 25,723,622.08, 35,497,294.78 and 15,270,085.24 is: 21,071,943.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,723,622.08 : 35,497,294.78 = 15,270,085.24 : x
  2. Step 2: Convert to fraction form
    25,723,622.08/35,497,294.78 = 15,270,085.24/x
  3. Step 3: Cross multiply
    25,723,622.08x = 35,497,294.78 × 15,270,085.24
  4. Step 4: Simplify right side
    25,723,622.08x = 542,046,717,080,007.06
  5. Step 5: Solve for x
    x = 542,046,717,080,007.06/25,723,622.08
  6. Step 6: Final answer
    x = 21,071,943.73

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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.