Home / 14,195,065.28-21,298,697.76-4,613,380.16

Finding the Fourth Proportional to 14,195,065.28, 21,298,697.76 and 4,613,380.16

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Solution

The fourth proportional to 14,195,065.28, 21,298,697.76 and 4,613,380.16 is: 6,922,052.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,195,065.28 : 21,298,697.76 = 4,613,380.16 : x
  2. Step 2: Convert to fraction form
    14,195,065.28/21,298,697.76 = 4,613,380.16/x
  3. Step 3: Cross multiply
    14,195,065.28x = 21,298,697.76 × 4,613,380.16
  4. Step 4: Simplify right side
    14,195,065.28x = 98,258,989,679,820.45
  5. Step 5: Solve for x
    x = 98,258,989,679,820.45/14,195,065.28
  6. Step 6: Final answer
    x = 6,922,052.68

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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.