Home / 9,537,520.28-13,157,148.52-5,667,300.60

Finding the Fourth Proportional to 9,537,520.28, 13,157,148.52 and 5,667,300.60

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Solution

The fourth proportional to 9,537,520.28, 13,157,148.52 and 5,667,300.60 is: 7,818,123.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,520.28 : 13,157,148.52 = 5,667,300.60 : x
  2. Step 2: Convert to fraction form
    9,537,520.28/13,157,148.52 = 5,667,300.60/x
  3. Step 3: Cross multiply
    9,537,520.28x = 13,157,148.52 × 5,667,300.60
  4. Step 4: Simplify right side
    9,537,520.28x = 74,565,515,701,685.11
  5. Step 5: Solve for x
    x = 74,565,515,701,685.11/9,537,520.28
  6. Step 6: Final answer
    x = 7,818,123.95

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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.