Home / 40,373,121.20-60,559,681.80-37,503,339.80

Finding the Fourth Proportional to 40,373,121.20, 60,559,681.80 and 37,503,339.80

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Solution

The fourth proportional to 40,373,121.20, 60,559,681.80 and 37,503,339.80 is: 56,255,009.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,373,121.20 : 60,559,681.80 = 37,503,339.80 : x
  2. Step 2: Convert to fraction form
    40,373,121.20/60,559,681.80 = 37,503,339.80/x
  3. Step 3: Cross multiply
    40,373,121.20x = 60,559,681.80 × 37,503,339.80
  4. Step 4: Simplify right side
    40,373,121.20x = 2,271,190,324,725,275.50
  5. Step 5: Solve for x
    x = 2,271,190,324,725,275.50/40,373,121.20
  6. Step 6: Final answer
    x = 56,255,009.70

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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.