Home / 60,146,358.12-82,987,747.80-34,040,875.92

Finding the Fourth Proportional to 60,146,358.12, 82,987,747.80 and 34,040,875.92

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Solution

The fourth proportional to 60,146,358.12, 82,987,747.80 and 34,040,875.92 is: 46,968,357.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,146,358.12 : 82,987,747.80 = 34,040,875.92 : x
  2. Step 2: Convert to fraction form
    60,146,358.12/82,987,747.80 = 34,040,875.92/x
  3. Step 3: Cross multiply
    60,146,358.12x = 82,987,747.80 × 34,040,875.92
  4. Step 4: Simplify right side
    60,146,358.12x = 2,824,975,625,740,053
  5. Step 5: Solve for x
    x = 2,824,975,625,740,053/60,146,358.12
  6. Step 6: Final answer
    x = 46,968,357.09

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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.