Home / 96,774,860.40-145,159,180.20-32,081,650.80

Finding the Fourth Proportional to 96,774,860.40, 145,159,180.20 and 32,081,650.80

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Solution

The fourth proportional to 96,774,860.40, 145,159,180.20 and 32,081,650.80 is: 48,121,445.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,774,860.40 : 145,159,180.20 = 32,081,650.80 : x
  2. Step 2: Convert to fraction form
    96,774,860.40/145,159,180.20 = 32,081,650.80/x
  3. Step 3: Cross multiply
    96,774,860.40x = 145,159,180.20 × 32,081,650.80
  4. Step 4: Simplify right side
    96,774,860.40x = 4,656,946,129,590,674
  5. Step 5: Solve for x
    x = 4,656,946,129,590,674/96,774,860.40
  6. Step 6: Final answer
    x = 48,121,445.08

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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.