Home / 26,112,695.52-36,038,833.56-15,799,503.36

Finding the Fourth Proportional to 26,112,695.52, 36,038,833.56 and 15,799,503.36

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Solution

The fourth proportional to 26,112,695.52, 36,038,833.56 and 15,799,503.36 is: 21,805,319.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,112,695.52 : 36,038,833.56 = 15,799,503.36 : x
  2. Step 2: Convert to fraction form
    26,112,695.52/36,038,833.56 = 15,799,503.36/x
  3. Step 3: Cross multiply
    26,112,695.52x = 36,038,833.56 × 15,799,503.36
  4. Step 4: Simplify right side
    26,112,695.52x = 569,395,671,921,700.75
  5. Step 5: Solve for x
    x = 569,395,671,921,700.75/26,112,695.52
  6. Step 6: Final answer
    x = 21,805,319.62

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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.