Home / 45,408,142.14-62,654,985.42-26,826,307.56

Finding the Fourth Proportional to 45,408,142.14, 62,654,985.42 and 26,826,307.56

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Solution

The fourth proportional to 45,408,142.14, 62,654,985.42 and 26,826,307.56 is: 37,015,430.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,408,142.14 : 62,654,985.42 = 26,826,307.56 : x
  2. Step 2: Convert to fraction form
    45,408,142.14/62,654,985.42 = 26,826,307.56/x
  3. Step 3: Cross multiply
    45,408,142.14x = 62,654,985.42 × 26,826,307.56
  4. Step 4: Simplify right side
    45,408,142.14x = 1,680,801,909,044,235.75
  5. Step 5: Solve for x
    x = 1,680,801,909,044,235.75/45,408,142.14
  6. Step 6: Final answer
    x = 37,015,430.05

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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.