Home / 107,590,680.96-148,469,088.96-61,192,222.08

Finding the Fourth Proportional to 107,590,680.96, 148,469,088.96 and 61,192,222.08

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Solution

The fourth proportional to 107,590,680.96, 148,469,088.96 and 61,192,222.08 is: 84,441,825.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,590,680.96 : 148,469,088.96 = 61,192,222.08 : x
  2. Step 2: Convert to fraction form
    107,590,680.96/148,469,088.96 = 61,192,222.08/x
  3. Step 3: Cross multiply
    107,590,680.96x = 148,469,088.96 × 61,192,222.08
  4. Step 4: Simplify right side
    107,590,680.96x = 9,085,153,463,655,596
  5. Step 5: Solve for x
    x = 9,085,153,463,655,596/107,590,680.96
  6. Step 6: Final answer
    x = 84,441,825.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.