Home / 9,374,350.02-12,936,704.85-5,507,034.18

Finding the Fourth Proportional to 9,374,350.02, 12,936,704.85 and 5,507,034.18

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Solution

The fourth proportional to 9,374,350.02, 12,936,704.85 and 5,507,034.18 is: 7,599,766.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,374,350.02 : 12,936,704.85 = 5,507,034.18 : x
  2. Step 2: Convert to fraction form
    9,374,350.02/12,936,704.85 = 5,507,034.18/x
  3. Step 3: Cross multiply
    9,374,350.02x = 12,936,704.85 × 5,507,034.18
  4. Step 4: Simplify right side
    9,374,350.02x = 71,242,875,785,521.77
  5. Step 5: Solve for x
    x = 71,242,875,785,521.77/9,374,350.02
  6. Step 6: Final answer
    x = 7,599,766.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.