Home / 9,939,924.79-14,908,226.43-2,752,185.25

Finding the Fourth Proportional to 9,939,924.79, 14,908,226.43 and 2,752,185.25

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Solution

The fourth proportional to 9,939,924.79, 14,908,226.43 and 2,752,185.25 is: 4,127,818.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,939,924.79 : 14,908,226.43 = 2,752,185.25 : x
  2. Step 2: Convert to fraction form
    9,939,924.79/14,908,226.43 = 2,752,185.25/x
  3. Step 3: Cross multiply
    9,939,924.79x = 14,908,226.43 × 2,752,185.25
  4. Step 4: Simplify right side
    9,939,924.79x = 41,030,200,884,306.16
  5. Step 5: Solve for x
    x = 41,030,200,884,306.16/9,939,924.79
  6. Step 6: Final answer
    x = 4,127,818.04

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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.