Home / 253,821,167.10-380,731,750.65-62,344,943.10

Finding the Fourth Proportional to 253,821,167.10, 380,731,750.65 and 62,344,943.10

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Solution

The fourth proportional to 253,821,167.10, 380,731,750.65 and 62,344,943.10 is: 93,517,414.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,821,167.10 : 380,731,750.65 = 62,344,943.10 : x
  2. Step 2: Convert to fraction form
    253,821,167.10/380,731,750.65 = 62,344,943.10/x
  3. Step 3: Cross multiply
    253,821,167.10x = 380,731,750.65 × 62,344,943.10
  4. Step 4: Simplify right side
    253,821,167.10x = 23,736,699,330,637,636
  5. Step 5: Solve for x
    x = 23,736,699,330,637,636/253,821,167.10
  6. Step 6: Final answer
    x = 93,517,414.65

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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.