Home / 9,181,458.02-13,773,868.23-3,787,165.70

Finding the Fourth Proportional to 9,181,458.02, 13,773,868.23 and 3,787,165.70

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Solution

The fourth proportional to 9,181,458.02, 13,773,868.23 and 3,787,165.70 is: 5,681,442.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,458.02 : 13,773,868.23 = 3,787,165.70 : x
  2. Step 2: Convert to fraction form
    9,181,458.02/13,773,868.23 = 3,787,165.70/x
  3. Step 3: Cross multiply
    9,181,458.02x = 13,773,868.23 × 3,787,165.70
  4. Step 4: Simplify right side
    9,181,458.02x = 52,163,921,316,975.72
  5. Step 5: Solve for x
    x = 52,163,921,316,975.72/9,181,458.02
  6. Step 6: Final answer
    x = 5,681,442.01

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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.