Home / 116,306,807.26-160,503,397.30-64,095,842.92

Finding the Fourth Proportional to 116,306,807.26, 160,503,397.30 and 64,095,842.92

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Solution

The fourth proportional to 116,306,807.26, 160,503,397.30 and 64,095,842.92 is: 88,452,265.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,306,807.26 : 160,503,397.30 = 64,095,842.92 : x
  2. Step 2: Convert to fraction form
    116,306,807.26/160,503,397.30 = 64,095,842.92/x
  3. Step 3: Cross multiply
    116,306,807.26x = 160,503,397.30 × 64,095,842.92
  4. Step 4: Simplify right side
    116,306,807.26x = 10,287,600,540,344,154
  5. Step 5: Solve for x
    x = 10,287,600,540,344,154/116,306,807.26
  6. Step 6: Final answer
    x = 88,452,265.03

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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.