Home / 45,279,077.86-62,523,964.93-43,814,900.95

Finding the Fourth Proportional to 45,279,077.86, 62,523,964.93 and 43,814,900.95

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Solution

The fourth proportional to 45,279,077.86, 62,523,964.93 and 43,814,900.95 is: 60,502,144.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,279,077.86 : 62,523,964.93 = 43,814,900.95 : x
  2. Step 2: Convert to fraction form
    45,279,077.86/62,523,964.93 = 43,814,900.95/x
  3. Step 3: Cross multiply
    45,279,077.86x = 62,523,964.93 × 43,814,900.95
  4. Step 4: Simplify right side
    45,279,077.86x = 2,739,481,330,453,888
  5. Step 5: Solve for x
    x = 2,739,481,330,453,888/45,279,077.86
  6. Step 6: Final answer
    x = 60,502,144.92

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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.