Home / 10,351,658.60-15,530,368.26-4,516,354.52

Finding the Fourth Proportional to 10,351,658.60, 15,530,368.26 and 4,516,354.52

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Solution

The fourth proportional to 10,351,658.60, 15,530,368.26 and 4,516,354.52 is: 6,775,788.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,658.60 : 15,530,368.26 = 4,516,354.52 : x
  2. Step 2: Convert to fraction form
    10,351,658.60/15,530,368.26 = 4,516,354.52/x
  3. Step 3: Cross multiply
    10,351,658.60x = 15,530,368.26 × 4,516,354.52
  4. Step 4: Simplify right side
    10,351,658.60x = 70,140,648,888,315.52
  5. Step 5: Solve for x
    x = 70,140,648,888,315.52/10,351,658.60
  6. Step 6: Final answer
    x = 6,775,788.46

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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.