Home / 116,556,811.41-160,844,175.03-64,344,723.33

Finding the Fourth Proportional to 116,556,811.41, 160,844,175.03 and 64,344,723.33

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Solution

The fourth proportional to 116,556,811.41, 160,844,175.03 and 64,344,723.33 is: 88,793,385.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,556,811.41 : 160,844,175.03 = 64,344,723.33 : x
  2. Step 2: Convert to fraction form
    116,556,811.41/160,844,175.03 = 64,344,723.33/x
  3. Step 3: Cross multiply
    116,556,811.41x = 160,844,175.03 × 64,344,723.33
  4. Step 4: Simplify right side
    116,556,811.41x = 10,349,473,941,547,444
  5. Step 5: Solve for x
    x = 10,349,473,941,547,444/116,556,811.41
  6. Step 6: Final answer
    x = 88,793,385.96

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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.