Home / 34,668,081.30-52,002,121.95-17,661,969.30

Finding the Fourth Proportional to 34,668,081.30, 52,002,121.95 and 17,661,969.30

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Solution

The fourth proportional to 34,668,081.30, 52,002,121.95 and 17,661,969.30 is: 26,492,953.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,668,081.30 : 52,002,121.95 = 17,661,969.30 : x
  2. Step 2: Convert to fraction form
    34,668,081.30/52,002,121.95 = 17,661,969.30/x
  3. Step 3: Cross multiply
    34,668,081.30x = 52,002,121.95 × 17,661,969.30
  4. Step 4: Simplify right side
    34,668,081.30x = 918,459,881,415,756.25
  5. Step 5: Solve for x
    x = 918,459,881,415,756.25/34,668,081.30
  6. Step 6: Final answer
    x = 26,492,953.95

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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.