Home / 62,778,400.80-94,170,711.60-32,545,312.80

Finding the Fourth Proportional to 62,778,400.80, 94,170,711.60 and 32,545,312.80

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Solution

The fourth proportional to 62,778,400.80, 94,170,711.60 and 32,545,312.80 is: 48,819,581.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,778,400.80 : 94,170,711.60 = 32,545,312.80 : x
  2. Step 2: Convert to fraction form
    62,778,400.80/94,170,711.60 = 32,545,312.80/x
  3. Step 3: Cross multiply
    62,778,400.80x = 94,170,711.60 × 32,545,312.80
  4. Step 4: Simplify right side
    62,778,400.80x = 3,064,815,265,620,588.50
  5. Step 5: Solve for x
    x = 3,064,815,265,620,588.50/62,778,400.80
  6. Step 6: Final answer
    x = 48,819,581.68

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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.