Home / 55,989,476-83,984,214-13,439,204

Finding the Fourth Proportional to 55,989,476, 83,984,214 and 13,439,204

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Solution

The fourth proportional to 55,989,476, 83,984,214 and 13,439,204 is: 20,158,806

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,989,476 : 83,984,214 = 13,439,204 : x
  2. Step 2: Convert to fraction form
    55,989,476/83,984,214 = 13,439,204/x
  3. Step 3: Cross multiply
    55,989,476x = 83,984,214 × 13,439,204
  4. Step 4: Simplify right side
    55,989,476x = 1,128,680,984,725,656
  5. Step 5: Solve for x
    x = 1,128,680,984,725,656/55,989,476
  6. Step 6: Final answer
    x = 20,158,806

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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.