Home / 60,192,028.80-90,288,043.20-37,461,225.60

Finding the Fourth Proportional to 60,192,028.80, 90,288,043.20 and 37,461,225.60

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Solution

The fourth proportional to 60,192,028.80, 90,288,043.20 and 37,461,225.60 is: 56,191,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,192,028.80 : 90,288,043.20 = 37,461,225.60 : x
  2. Step 2: Convert to fraction form
    60,192,028.80/90,288,043.20 = 37,461,225.60/x
  3. Step 3: Cross multiply
    60,192,028.80x = 90,288,043.20 × 37,461,225.60
  4. Step 4: Simplify right side
    60,192,028.80x = 3,382,300,755,297,746
  5. Step 5: Solve for x
    x = 3,382,300,755,297,746/60,192,028.80
  6. Step 6: Final answer
    x = 56,191,838.40

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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.