Home / 14,775,101.60-22,162,652.40-9,985,085.60

Finding the Fourth Proportional to 14,775,101.60, 22,162,652.40 and 9,985,085.60

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Solution

The fourth proportional to 14,775,101.60, 22,162,652.40 and 9,985,085.60 is: 14,977,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,101.60 : 22,162,652.40 = 9,985,085.60 : x
  2. Step 2: Convert to fraction form
    14,775,101.60/22,162,652.40 = 9,985,085.60/x
  3. Step 3: Cross multiply
    14,775,101.60x = 22,162,652.40 × 9,985,085.60
  4. Step 4: Simplify right side
    14,775,101.60x = 221,295,981,337,045.41
  5. Step 5: Solve for x
    x = 221,295,981,337,045.41/14,775,101.60
  6. Step 6: Final answer
    x = 14,977,628.40

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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.