Home / 63,615,879.40-95,423,819.10-15,746,823.40

Finding the Fourth Proportional to 63,615,879.40, 95,423,819.10 and 15,746,823.40

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Solution

The fourth proportional to 63,615,879.40, 95,423,819.10 and 15,746,823.40 is: 23,620,235.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,615,879.40 : 95,423,819.10 = 15,746,823.40 : x
  2. Step 2: Convert to fraction form
    63,615,879.40/95,423,819.10 = 15,746,823.40/x
  3. Step 3: Cross multiply
    63,615,879.40x = 95,423,819.10 × 15,746,823.40
  4. Step 4: Simplify right side
    63,615,879.40x = 1,502,622,027,521,247
  5. Step 5: Solve for x
    x = 1,502,622,027,521,247/63,615,879.40
  6. Step 6: Final answer
    x = 23,620,235.10

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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.