Home / 37,356,076.40-56,034,114.60-13,122,366.80

Finding the Fourth Proportional to 37,356,076.40, 56,034,114.60 and 13,122,366.80

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Solution

The fourth proportional to 37,356,076.40, 56,034,114.60 and 13,122,366.80 is: 19,683,550.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,356,076.40 : 56,034,114.60 = 13,122,366.80 : x
  2. Step 2: Convert to fraction form
    37,356,076.40/56,034,114.60 = 13,122,366.80/x
  3. Step 3: Cross multiply
    37,356,076.40x = 56,034,114.60 × 13,122,366.80
  4. Step 4: Simplify right side
    37,356,076.40x = 735,300,205,094,435.38
  5. Step 5: Solve for x
    x = 735,300,205,094,435.38/37,356,076.40
  6. Step 6: Final answer
    x = 19,683,550.20

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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.