Home / 32,575,752.90-48,852,778.86-13,139,959.23

Finding the Fourth Proportional to 32,575,752.90, 48,852,778.86 and 13,139,959.23

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Solution

The fourth proportional to 32,575,752.90, 48,852,778.86 and 13,139,959.23 is: 19,705,562.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,575,752.90 : 48,852,778.86 = 13,139,959.23 : x
  2. Step 2: Convert to fraction form
    32,575,752.90/48,852,778.86 = 13,139,959.23/x
  3. Step 3: Cross multiply
    32,575,752.90x = 48,852,778.86 × 13,139,959.23
  4. Step 4: Simplify right side
    32,575,752.90x = 641,923,522,492,605.88
  5. Step 5: Solve for x
    x = 641,923,522,492,605.88/32,575,752.90
  6. Step 6: Final answer
    x = 19,705,562.12

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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.