Home / 32,782,230.72-45,238,291.20-18,097,582.08

Finding the Fourth Proportional to 32,782,230.72, 45,238,291.20 and 18,097,582.08

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Solution

The fourth proportional to 32,782,230.72, 45,238,291.20 and 18,097,582.08 is: 24,974,007.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,782,230.72 : 45,238,291.20 = 18,097,582.08 : x
  2. Step 2: Convert to fraction form
    32,782,230.72/45,238,291.20 = 18,097,582.08/x
  3. Step 3: Cross multiply
    32,782,230.72x = 45,238,291.20 × 18,097,582.08
  4. Step 4: Simplify right side
    32,782,230.72x = 818,703,688,150,941.62
  5. Step 5: Solve for x
    x = 818,703,688,150,941.62/32,782,230.72
  6. Step 6: Final answer
    x = 24,974,007.87

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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.