Home / 54,791,215.34-75,575,460.93-35,236,840.10

Finding the Fourth Proportional to 54,791,215.34, 75,575,460.93 and 35,236,840.10

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Solution

The fourth proportional to 54,791,215.34, 75,575,460.93 and 35,236,840.10 is: 48,603,419.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,791,215.34 : 75,575,460.93 = 35,236,840.10 : x
  2. Step 2: Convert to fraction form
    54,791,215.34/75,575,460.93 = 35,236,840.10/x
  3. Step 3: Cross multiply
    54,791,215.34x = 75,575,460.93 × 35,236,840.10
  4. Step 4: Simplify right side
    54,791,215.34x = 2,663,040,432,274,207.50
  5. Step 5: Solve for x
    x = 2,663,040,432,274,207.50/54,791,215.34
  6. Step 6: Final answer
    x = 48,603,419.65

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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.