Home / 9,974,844.72-14,962,897.02-4,216,504.65

Finding the Fourth Proportional to 9,974,844.72, 14,962,897.02 and 4,216,504.65

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Solution

The fourth proportional to 9,974,844.72, 14,962,897.02 and 4,216,504.65 is: 6,325,023.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,844.72 : 14,962,897.02 = 4,216,504.65 : x
  2. Step 2: Convert to fraction form
    9,974,844.72/14,962,897.02 = 4,216,504.65/x
  3. Step 3: Cross multiply
    9,974,844.72x = 14,962,897.02 × 4,216,504.65
  4. Step 4: Simplify right side
    9,974,844.72x = 63,091,124,862,301.15
  5. Step 5: Solve for x
    x = 63,091,124,862,301.15/9,974,844.72
  6. Step 6: Final answer
    x = 6,325,023.26

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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.