Home / 122,386,005.05-183,463,594.43-60,917,047.83

Finding the Fourth Proportional to 122,386,005.05, 183,463,594.43 and 60,917,047.83

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Solution

The fourth proportional to 122,386,005.05, 183,463,594.43 and 60,917,047.83 is: 91,318,125.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,386,005.05 : 183,463,594.43 = 60,917,047.83 : x
  2. Step 2: Convert to fraction form
    122,386,005.05/183,463,594.43 = 60,917,047.83/x
  3. Step 3: Cross multiply
    122,386,005.05x = 183,463,594.43 × 60,917,047.83
  4. Step 4: Simplify right side
    122,386,005.05x = 11,176,060,556,651,446
  5. Step 5: Solve for x
    x = 11,176,060,556,651,446/122,386,005.05
  6. Step 6: Final answer
    x = 91,318,125.41

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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.