Home / 10,894,508.60-16,341,762.90-9,193,897.40

Finding the Fourth Proportional to 10,894,508.60, 16,341,762.90 and 9,193,897.40

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Solution

The fourth proportional to 10,894,508.60, 16,341,762.90 and 9,193,897.40 is: 13,790,846.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,894,508.60 : 16,341,762.90 = 9,193,897.40 : x
  2. Step 2: Convert to fraction form
    10,894,508.60/16,341,762.90 = 9,193,897.40/x
  3. Step 3: Cross multiply
    10,894,508.60x = 16,341,762.90 × 9,193,897.40
  4. Step 4: Simplify right side
    10,894,508.60x = 150,244,491,437,726.47
  5. Step 5: Solve for x
    x = 150,244,491,437,726.47/10,894,508.60
  6. Step 6: Final answer
    x = 13,790,846.10

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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.