Home / 32,929,346.76-45,416,909.52-22,483,764.96

Finding the Fourth Proportional to 32,929,346.76, 45,416,909.52 and 22,483,764.96

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Solution

The fourth proportional to 32,929,346.76, 45,416,909.52 and 22,483,764.96 is: 31,010,123.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,929,346.76 : 45,416,909.52 = 22,483,764.96 : x
  2. Step 2: Convert to fraction form
    32,929,346.76/45,416,909.52 = 22,483,764.96/x
  3. Step 3: Cross multiply
    32,929,346.76x = 45,416,909.52 × 22,483,764.96
  4. Step 4: Simplify right side
    32,929,346.76x = 1,021,143,118,857,266.50
  5. Step 5: Solve for x
    x = 1,021,143,118,857,266.50/32,929,346.76
  6. Step 6: Final answer
    x = 31,010,123.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.