Home / 29,287,991.26-40,417,756.75-16,730,708.95

Finding the Fourth Proportional to 29,287,991.26, 40,417,756.75 and 16,730,708.95

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Solution

The fourth proportional to 29,287,991.26, 40,417,756.75 and 16,730,708.95 is: 23,088,566.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,287,991.26 : 40,417,756.75 = 16,730,708.95 : x
  2. Step 2: Convert to fraction form
    29,287,991.26/40,417,756.75 = 16,730,708.95/x
  3. Step 3: Cross multiply
    29,287,991.26x = 40,417,756.75 × 16,730,708.95
  4. Step 4: Simplify right side
    29,287,991.26x = 676,217,724,596,147.88
  5. Step 5: Solve for x
    x = 676,217,724,596,147.88/29,287,991.26
  6. Step 6: Final answer
    x = 23,088,566.18

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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.