Home / 26,112,695.02-36,038,832.87-15,799,502.86

Finding the Fourth Proportional to 26,112,695.02, 36,038,832.87 and 15,799,502.86

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Solution

The fourth proportional to 26,112,695.02, 36,038,832.87 and 15,799,502.86 is: 21,805,318.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,112,695.02 : 36,038,832.87 = 15,799,502.86 : x
  2. Step 2: Convert to fraction form
    26,112,695.02/36,038,832.87 = 15,799,502.86/x
  3. Step 3: Cross multiply
    26,112,695.02x = 36,038,832.87 × 15,799,502.86
  4. Step 4: Simplify right side
    26,112,695.02x = 569,395,643,000,627
  5. Step 5: Solve for x
    x = 569,395,643,000,627/26,112,695.02
  6. Step 6: Final answer
    x = 21,805,318.93

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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.