Home / 60,559,674.80-90,839,512.20-56,255,002.70

Finding the Fourth Proportional to 60,559,674.80, 90,839,512.20 and 56,255,002.70

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Solution

The fourth proportional to 60,559,674.80, 90,839,512.20 and 56,255,002.70 is: 84,382,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,559,674.80 : 90,839,512.20 = 56,255,002.70 : x
  2. Step 2: Convert to fraction form
    60,559,674.80/90,839,512.20 = 56,255,002.70/x
  3. Step 3: Cross multiply
    60,559,674.80x = 90,839,512.20 × 56,255,002.70
  4. Step 4: Simplify right side
    60,559,674.80x = 5,110,177,004,077,683
  5. Step 5: Solve for x
    x = 5,110,177,004,077,683/60,559,674.80
  6. Step 6: Final answer
    x = 84,382,504.05

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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.