Home / 62,174,205.60-93,260,433.60-28,095,496.80

Finding the Fourth Proportional to 62,174,205.60, 93,260,433.60 and 28,095,496.80

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Solution

The fourth proportional to 62,174,205.60, 93,260,433.60 and 28,095,496.80 is: 42,142,849.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,174,205.60 : 93,260,433.60 = 28,095,496.80 : x
  2. Step 2: Convert to fraction form
    62,174,205.60/93,260,433.60 = 28,095,496.80/x
  3. Step 3: Cross multiply
    62,174,205.60x = 93,260,433.60 × 28,095,496.80
  4. Step 4: Simplify right side
    62,174,205.60x = 2,620,198,213,775,412.50
  5. Step 5: Solve for x
    x = 2,620,198,213,775,412.50/62,174,205.60
  6. Step 6: Final answer
    x = 42,142,849.89

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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.