Home / 27,644,167.60-41,466,251.40-12,291,427.60

Finding the Fourth Proportional to 27,644,167.60, 41,466,251.40 and 12,291,427.60

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Solution

The fourth proportional to 27,644,167.60, 41,466,251.40 and 12,291,427.60 is: 18,437,141.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,644,167.60 : 41,466,251.40 = 12,291,427.60 : x
  2. Step 2: Convert to fraction form
    27,644,167.60/41,466,251.40 = 12,291,427.60/x
  3. Step 3: Cross multiply
    27,644,167.60x = 41,466,251.40 × 12,291,427.60
  4. Step 4: Simplify right side
    27,644,167.60x = 509,679,426,926,498.62
  5. Step 5: Solve for x
    x = 509,679,426,926,498.62/27,644,167.60
  6. Step 6: Final answer
    x = 18,437,141.40

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1.5x scale

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.