Home / 8,911,931.04-13,344,873.89-6,150,719.07

Finding the Fourth Proportional to 8,911,931.04, 13,344,873.89 and 6,150,719.07

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Solution

The fourth proportional to 8,911,931.04, 13,344,873.89 and 6,150,719.07 is: 9,210,189.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,911,931.04 : 13,344,873.89 = 6,150,719.07 : x
  2. Step 2: Convert to fraction form
    8,911,931.04/13,344,873.89 = 6,150,719.07/x
  3. Step 3: Cross multiply
    8,911,931.04x = 13,344,873.89 × 6,150,719.07
  4. Step 4: Simplify right side
    8,911,931.04x = 82,080,570,321,968.09
  5. Step 5: Solve for x
    x = 82,080,570,321,968.09/8,911,931.04
  6. Step 6: Final answer
    x = 9,210,189.12

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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.