Home / 52,942,223.71-79,426,102.38-18,393,597.06

Finding the Fourth Proportional to 52,942,223.71, 79,426,102.38 and 18,393,597.06

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Solution

The fourth proportional to 52,942,223.71, 79,426,102.38 and 18,393,597.06 is: 27,594,831.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,942,223.71 : 79,426,102.38 = 18,393,597.06 : x
  2. Step 2: Convert to fraction form
    52,942,223.71/79,426,102.38 = 18,393,597.06/x
  3. Step 3: Cross multiply
    52,942,223.71x = 79,426,102.38 × 18,393,597.06
  4. Step 4: Simplify right side
    52,942,223.71x = 1,460,931,723,224,026.75
  5. Step 5: Solve for x
    x = 1,460,931,723,224,026.75/52,942,223.71
  6. Step 6: Final answer
    x = 27,594,831.14

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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.