Home / 52,285,616.70-78,417,927.45-24,991,856.70

Finding the Fourth Proportional to 52,285,616.70, 78,417,927.45 and 24,991,856.70

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Solution

The fourth proportional to 52,285,616.70, 78,417,927.45 and 24,991,856.70 is: 37,482,767.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,285,616.70 : 78,417,927.45 = 24,991,856.70 : x
  2. Step 2: Convert to fraction form
    52,285,616.70/78,417,927.45 = 24,991,856.70/x
  3. Step 3: Cross multiply
    52,285,616.70x = 78,417,927.45 × 24,991,856.70
  4. Step 4: Simplify right side
    52,285,616.70x = 1,959,809,605,541,396.50
  5. Step 5: Solve for x
    x = 1,959,809,605,541,396.50/52,285,616.70
  6. Step 6: Final answer
    x = 37,482,767.33

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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.