Home / 40,441,121.20-60,661,681.80-22,490,225.20

Finding the Fourth Proportional to 40,441,121.20, 60,661,681.80 and 22,490,225.20

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Solution

The fourth proportional to 40,441,121.20, 60,661,681.80 and 22,490,225.20 is: 33,735,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,441,121.20 : 60,661,681.80 = 22,490,225.20 : x
  2. Step 2: Convert to fraction form
    40,441,121.20/60,661,681.80 = 22,490,225.20/x
  3. Step 3: Cross multiply
    40,441,121.20x = 60,661,681.80 × 22,490,225.20
  4. Step 4: Simplify right side
    40,441,121.20x = 1,364,294,884,692,741.25
  5. Step 5: Solve for x
    x = 1,364,294,884,692,741.25/40,441,121.20
  6. Step 6: Final answer
    x = 33,735,337.80

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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.