Home / 62,238,749.80-93,358,124.70-60,445,136.43

Finding the Fourth Proportional to 62,238,749.80, 93,358,124.70 and 60,445,136.43

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Solution

The fourth proportional to 62,238,749.80, 93,358,124.70 and 60,445,136.43 is: 90,667,704.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,238,749.80 : 93,358,124.70 = 60,445,136.43 : x
  2. Step 2: Convert to fraction form
    62,238,749.80/93,358,124.70 = 60,445,136.43/x
  3. Step 3: Cross multiply
    62,238,749.80x = 93,358,124.70 × 60,445,136.43
  4. Step 4: Simplify right side
    62,238,749.80x = 5,643,044,584,340,453
  5. Step 5: Solve for x
    x = 5,643,044,584,340,453/62,238,749.80
  6. Step 6: Final answer
    x = 90,667,704.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.