Home / 9,326,998.17-13,973,446.74-6,761,860.20

Finding the Fourth Proportional to 9,326,998.17, 13,973,446.74 and 6,761,860.20

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Solution

The fourth proportional to 9,326,998.17, 13,973,446.74 and 6,761,860.20 is: 10,130,429.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,326,998.17 : 13,973,446.74 = 6,761,860.20 : x
  2. Step 2: Convert to fraction form
    9,326,998.17/13,973,446.74 = 6,761,860.20/x
  3. Step 3: Cross multiply
    9,326,998.17x = 13,973,446.74 × 6,761,860.20
  4. Step 4: Simplify right side
    9,326,998.17x = 94,486,493,368,025.75
  5. Step 5: Solve for x
    x = 94,486,493,368,025.75/9,326,998.17
  6. Step 6: Final answer
    x = 10,130,429.07

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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.