Home / 60,193,946.80-90,290,920.20-14,755,741.30

Finding the Fourth Proportional to 60,193,946.80, 90,290,920.20 and 14,755,741.30

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Solution

The fourth proportional to 60,193,946.80, 90,290,920.20 and 14,755,741.30 is: 22,133,611.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,193,946.80 : 90,290,920.20 = 14,755,741.30 : x
  2. Step 2: Convert to fraction form
    60,193,946.80/90,290,920.20 = 14,755,741.30/x
  3. Step 3: Cross multiply
    60,193,946.80x = 90,290,920.20 × 14,755,741.30
  4. Step 4: Simplify right side
    60,193,946.80x = 1,332,309,460,210,144.25
  5. Step 5: Solve for x
    x = 1,332,309,460,210,144.25/60,193,946.80
  6. Step 6: Final answer
    x = 22,133,611.95

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1.5x scale

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.