Home / 62,262,448.20-93,267,701.10-43,114,825.80

Finding the Fourth Proportional to 62,262,448.20, 93,267,701.10 and 43,114,825.80

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Solution

The fourth proportional to 62,262,448.20, 93,267,701.10 and 43,114,825.80 is: 64,585,007.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,262,448.20 : 93,267,701.10 = 43,114,825.80 : x
  2. Step 2: Convert to fraction form
    62,262,448.20/93,267,701.10 = 43,114,825.80/x
  3. Step 3: Cross multiply
    62,262,448.20x = 93,267,701.10 × 43,114,825.80
  4. Step 4: Simplify right side
    62,262,448.20x = 4,021,220,685,692,968
  5. Step 5: Solve for x
    x = 4,021,220,685,692,968/62,262,448.20
  6. Step 6: Final answer
    x = 64,585,007.53

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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.