Home / 39,440,478.96-59,429,928.77-32,409,514.53

Finding the Fourth Proportional to 39,440,478.96, 59,429,928.77 and 32,409,514.53

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Solution

The fourth proportional to 39,440,478.96, 59,429,928.77 and 32,409,514.53 is: 48,835,490.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,440,478.96 : 59,429,928.77 = 32,409,514.53 : x
  2. Step 2: Convert to fraction form
    39,440,478.96/59,429,928.77 = 32,409,514.53/x
  3. Step 3: Cross multiply
    39,440,478.96x = 59,429,928.77 × 32,409,514.53
  4. Step 4: Simplify right side
    39,440,478.96x = 1,926,095,139,826,132.50
  5. Step 5: Solve for x
    x = 1,926,095,139,826,132.50/39,440,478.96
  6. Step 6: Final answer
    x = 48,835,490.61

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.