Home / 96,586,292.40-145,047,400.20-51,236,660.40

Finding the Fourth Proportional to 96,586,292.40, 145,047,400.20 and 51,236,660.40

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Solution

The fourth proportional to 96,586,292.40, 145,047,400.20 and 51,236,660.40 is: 76,944,090.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,586,292.40 : 145,047,400.20 = 51,236,660.40 : x
  2. Step 2: Convert to fraction form
    96,586,292.40/145,047,400.20 = 51,236,660.40/x
  3. Step 3: Cross multiply
    96,586,292.40x = 145,047,400.20 × 51,236,660.40
  4. Step 4: Simplify right side
    96,586,292.40x = 7,431,744,385,950,291
  5. Step 5: Solve for x
    x = 7,431,744,385,950,291/96,586,292.40
  6. Step 6: Final answer
    x = 76,944,090.11

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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.