Home / 52,285,627.20-78,417,943.20-24,991,867.20

Finding the Fourth Proportional to 52,285,627.20, 78,417,943.20 and 24,991,867.20

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Solution

The fourth proportional to 52,285,627.20, 78,417,943.20 and 24,991,867.20 is: 37,482,783.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,285,627.20 : 78,417,943.20 = 24,991,867.20 : x
  2. Step 2: Convert to fraction form
    52,285,627.20/78,417,943.20 = 24,991,867.20/x
  3. Step 3: Cross multiply
    52,285,627.20x = 78,417,943.20 × 24,991,867.20
  4. Step 4: Simplify right side
    52,285,627.20x = 1,959,810,822,551,543
  5. Step 5: Solve for x
    x = 1,959,810,822,551,543/52,285,627.20
  6. Step 6: Final answer
    x = 37,482,783.08

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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.