Home / 45,777,788-63,173,422.38-24,869,902.76

Finding the Fourth Proportional to 45,777,788, 63,173,422.38 and 24,869,902.76

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Solution

The fourth proportional to 45,777,788, 63,173,422.38 and 24,869,902.76 is: 34,320,506.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,777,788 : 63,173,422.38 = 24,869,902.76 : x
  2. Step 2: Convert to fraction form
    45,777,788/63,173,422.38 = 24,869,902.76/x
  3. Step 3: Cross multiply
    45,777,788x = 63,173,422.38 × 24,869,902.76
  4. Step 4: Simplify right side
    45,777,788x = 1,571,116,871,607,008
  5. Step 5: Solve for x
    x = 1,571,116,871,607,008/45,777,788
  6. Step 6: Final answer
    x = 34,320,506.52

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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.