Home / 62,167,667.03-85,789,877.58-34,289,778.53

Finding the Fourth Proportional to 62,167,667.03, 85,789,877.58 and 34,289,778.53

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Solution

The fourth proportional to 62,167,667.03, 85,789,877.58 and 34,289,778.53 is: 47,319,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,167,667.03 : 85,789,877.58 = 34,289,778.53 : x
  2. Step 2: Convert to fraction form
    62,167,667.03/85,789,877.58 = 34,289,778.53/x
  3. Step 3: Cross multiply
    62,167,667.03x = 85,789,877.58 × 34,289,778.53
  4. Step 4: Simplify right side
    62,167,667.03x = 2,941,715,901,905,063
  5. Step 5: Solve for x
    x = 2,941,715,901,905,063/62,167,667.03
  6. Step 6: Final answer
    x = 47,319,065.40

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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.