Home / 96,596,337.78-144,835,989.84-43,347,668.40

Finding the Fourth Proportional to 96,596,337.78, 144,835,989.84 and 43,347,668.40

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Solution

The fourth proportional to 96,596,337.78, 144,835,989.84 and 43,347,668.40 is: 64,995,243.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,596,337.78 : 144,835,989.84 = 43,347,668.40 : x
  2. Step 2: Convert to fraction form
    96,596,337.78/144,835,989.84 = 43,347,668.40/x
  3. Step 3: Cross multiply
    96,596,337.78x = 144,835,989.84 × 43,347,668.40
  4. Step 4: Simplify right side
    96,596,337.78x = 6,278,302,459,970,089
  5. Step 5: Solve for x
    x = 6,278,302,459,970,089/96,596,337.78
  6. Step 6: Final answer
    x = 64,995,243.14

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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.