Home / 64,151,010.40-96,013,939.20-59,049,176.80

Finding the Fourth Proportional to 64,151,010.40, 96,013,939.20 and 59,049,176.80

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Solution

The fourth proportional to 64,151,010.40, 96,013,939.20 and 59,049,176.80 is: 88,378,094.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,151,010.40 : 96,013,939.20 = 59,049,176.80 : x
  2. Step 2: Convert to fraction form
    64,151,010.40/96,013,939.20 = 59,049,176.80/x
  3. Step 3: Cross multiply
    64,151,010.40x = 96,013,939.20 × 59,049,176.80
  4. Step 4: Simplify right side
    64,151,010.40x = 5,669,544,071,085,250
  5. Step 5: Solve for x
    x = 5,669,544,071,085,250/64,151,010.40
  6. Step 6: Final answer
    x = 88,378,094.68

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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.