Home / 5,087,949.30-7,142,024.70-5,087,949.30

Finding the Fourth Proportional to 5,087,949.30, 7,142,024.70 and 5,087,949.30

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Solution

The fourth proportional to 5,087,949.30, 7,142,024.70 and 5,087,949.30 is: 7,142,024.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,949.30 : 7,142,024.70 = 5,087,949.30 : x
  2. Step 2: Convert to fraction form
    5,087,949.30/7,142,024.70 = 5,087,949.30/x
  3. Step 3: Cross multiply
    5,087,949.30x = 7,142,024.70 × 5,087,949.30
  4. Step 4: Simplify right side
    5,087,949.30x = 36,338,259,572,947.71
  5. Step 5: Solve for x
    x = 36,338,259,572,947.71/5,087,949.30
  6. Step 6: Final answer
    x = 7,142,024.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.