Home / 27,112,146.02-40,668,130.33-9,840,323.90

Finding the Fourth Proportional to 27,112,146.02, 40,668,130.33 and 9,840,323.90

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Solution

The fourth proportional to 27,112,146.02, 40,668,130.33 and 9,840,323.90 is: 14,760,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,112,146.02 : 40,668,130.33 = 9,840,323.90 : x
  2. Step 2: Convert to fraction form
    27,112,146.02/40,668,130.33 = 9,840,323.90/x
  3. Step 3: Cross multiply
    27,112,146.02x = 40,668,130.33 × 9,840,323.90
  4. Step 4: Simplify right side
    27,112,146.02x = 400,187,574,758,277
  5. Step 5: Solve for x
    x = 400,187,574,758,277/27,112,146.02
  6. Step 6: Final answer
    x = 14,760,453.65

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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.