Home / 47,967,809.16-66,195,774.72-25,941,308.10

Finding the Fourth Proportional to 47,967,809.16, 66,195,774.72 and 25,941,308.10

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Solution

The fourth proportional to 47,967,809.16, 66,195,774.72 and 25,941,308.10 is: 35,799,112.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,967,809.16 : 66,195,774.72 = 25,941,308.10 : x
  2. Step 2: Convert to fraction form
    47,967,809.16/66,195,774.72 = 25,941,308.10/x
  3. Step 3: Cross multiply
    47,967,809.16x = 66,195,774.72 × 25,941,308.10
  4. Step 4: Simplify right side
    47,967,809.16x = 1,717,204,986,929,711.25
  5. Step 5: Solve for x
    x = 1,717,204,986,929,711.25/47,967,809.16
  6. Step 6: Final answer
    x = 35,799,112.30

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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.