Home / 47,602,959.88-65,693,470.32-26,975,720.20

Finding the Fourth Proportional to 47,602,959.88, 65,693,470.32 and 26,975,720.20

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Solution

The fourth proportional to 47,602,959.88, 65,693,470.32 and 26,975,720.20 is: 37,227,279.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,602,959.88 : 65,693,470.32 = 26,975,720.20 : x
  2. Step 2: Convert to fraction form
    47,602,959.88/65,693,470.32 = 26,975,720.20/x
  3. Step 3: Cross multiply
    47,602,959.88x = 65,693,470.32 × 26,975,720.20
  4. Step 4: Simplify right side
    47,602,959.88x = 1,772,128,674,319,324.50
  5. Step 5: Solve for x
    x = 1,772,128,674,319,324.50/47,602,959.88
  6. Step 6: Final answer
    x = 37,227,279.12

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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.