Home / 49,247,964.60-73,871,946.90-15,164,881.80

Finding the Fourth Proportional to 49,247,964.60, 73,871,946.90 and 15,164,881.80

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Solution

The fourth proportional to 49,247,964.60, 73,871,946.90 and 15,164,881.80 is: 22,747,322.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,247,964.60 : 73,871,946.90 = 15,164,881.80 : x
  2. Step 2: Convert to fraction form
    49,247,964.60/73,871,946.90 = 15,164,881.80/x
  3. Step 3: Cross multiply
    49,247,964.60x = 73,871,946.90 × 15,164,881.80
  4. Step 4: Simplify right side
    49,247,964.60x = 1,120,259,343,074,376.62
  5. Step 5: Solve for x
    x = 1,120,259,343,074,376.62/49,247,964.60
  6. Step 6: Final answer
    x = 22,747,322.70

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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.