Home / 16,662,994.40-22,996,664.04-9,598,831.28

Finding the Fourth Proportional to 16,662,994.40, 22,996,664.04 and 9,598,831.28

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Solution

The fourth proportional to 16,662,994.40, 22,996,664.04 and 9,598,831.28 is: 13,247,384.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,662,994.40 : 22,996,664.04 = 9,598,831.28 : x
  2. Step 2: Convert to fraction form
    16,662,994.40/22,996,664.04 = 9,598,831.28/x
  3. Step 3: Cross multiply
    16,662,994.40x = 22,996,664.04 × 9,598,831.28
  4. Step 4: Simplify right side
    16,662,994.40x = 220,741,098,122,803.16
  5. Step 5: Solve for x
    x = 220,741,098,122,803.16/16,662,994.40
  6. Step 6: Final answer
    x = 13,247,384.76

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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.