Home / 10,351,653.60-15,530,360.76-4,516,349.52

Finding the Fourth Proportional to 10,351,653.60, 15,530,360.76 and 4,516,349.52

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Solution

The fourth proportional to 10,351,653.60, 15,530,360.76 and 4,516,349.52 is: 6,775,780.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,653.60 : 15,530,360.76 = 4,516,349.52 : x
  2. Step 2: Convert to fraction form
    10,351,653.60/15,530,360.76 = 4,516,349.52/x
  3. Step 3: Cross multiply
    10,351,653.60x = 15,530,360.76 × 4,516,349.52
  4. Step 4: Simplify right side
    10,351,653.60x = 70,140,537,363,852.83
  5. Step 5: Solve for x
    x = 70,140,537,363,852.83/10,351,653.60
  6. Step 6: Final answer
    x = 6,775,780.96

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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.