Home / 9,982,526.58-13,775,886.65-5,398,847.96

Finding the Fourth Proportional to 9,982,526.58, 13,775,886.65 and 5,398,847.96

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Solution

The fourth proportional to 9,982,526.58, 13,775,886.65 and 5,398,847.96 is: 7,450,410.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,982,526.58 : 13,775,886.65 = 5,398,847.96 : x
  2. Step 2: Convert to fraction form
    9,982,526.58/13,775,886.65 = 5,398,847.96/x
  3. Step 3: Cross multiply
    9,982,526.58x = 13,775,886.65 × 5,398,847.96
  4. Step 4: Simplify right side
    9,982,526.58x = 74,373,917,482,161.42
  5. Step 5: Solve for x
    x = 74,373,917,482,161.42/9,982,526.58
  6. Step 6: Final answer
    x = 7,450,410.16

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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.