Home / 45,109,768.59-62,240,810.85-25,530,656.94

Finding the Fourth Proportional to 45,109,768.59, 62,240,810.85 and 25,530,656.94

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Solution

The fourth proportional to 45,109,768.59, 62,240,810.85 and 25,530,656.94 is: 35,226,267.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,109,768.59 : 62,240,810.85 = 25,530,656.94 : x
  2. Step 2: Convert to fraction form
    45,109,768.59/62,240,810.85 = 25,530,656.94/x
  3. Step 3: Cross multiply
    45,109,768.59x = 62,240,810.85 × 25,530,656.94
  4. Step 4: Simplify right side
    45,109,768.59x = 1,589,048,789,478,780
  5. Step 5: Solve for x
    x = 1,589,048,789,478,780/45,109,768.59
  6. Step 6: Final answer
    x = 35,226,267.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.