Home / 62,272,192.80-93,408,289.20-16,833,987.30

Finding the Fourth Proportional to 62,272,192.80, 93,408,289.20 and 16,833,987.30

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Solution

The fourth proportional to 62,272,192.80, 93,408,289.20 and 16,833,987.30 is: 25,250,980.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,272,192.80 : 93,408,289.20 = 16,833,987.30 : x
  2. Step 2: Convert to fraction form
    62,272,192.80/93,408,289.20 = 16,833,987.30/x
  3. Step 3: Cross multiply
    62,272,192.80x = 93,408,289.20 × 16,833,987.30
  4. Step 4: Simplify right side
    62,272,192.80x = 1,572,433,954,107,527.25
  5. Step 5: Solve for x
    x = 1,572,433,954,107,527.25/62,272,192.80
  6. Step 6: Final answer
    x = 25,250,980.95

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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.