Home / 26,999,831.25-40,503,954.02-8,799,803.96

Finding the Fourth Proportional to 26,999,831.25, 40,503,954.02 and 8,799,803.96

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Solution

The fourth proportional to 26,999,831.25, 40,503,954.02 and 8,799,803.96 is: 13,201,077.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,999,831.25 : 40,503,954.02 = 8,799,803.96 : x
  2. Step 2: Convert to fraction form
    26,999,831.25/40,503,954.02 = 8,799,803.96/x
  3. Step 3: Cross multiply
    26,999,831.25x = 40,503,954.02 × 8,799,803.96
  4. Step 4: Simplify right side
    26,999,831.25x = 356,426,854,734,335.12
  5. Step 5: Solve for x
    x = 356,426,854,734,335.12/26,999,831.25
  6. Step 6: Final answer
    x = 13,201,077.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.