Home / 32,194,161.90-48,291,242.85-19,408,085.10

Finding the Fourth Proportional to 32,194,161.90, 48,291,242.85 and 19,408,085.10

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Solution

The fourth proportional to 32,194,161.90, 48,291,242.85 and 19,408,085.10 is: 29,112,127.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,194,161.90 : 48,291,242.85 = 19,408,085.10 : x
  2. Step 2: Convert to fraction form
    32,194,161.90/48,291,242.85 = 19,408,085.10/x
  3. Step 3: Cross multiply
    32,194,161.90x = 48,291,242.85 × 19,408,085.10
  4. Step 4: Simplify right side
    32,194,161.90x = 937,240,550,817,566.62
  5. Step 5: Solve for x
    x = 937,240,550,817,566.62/32,194,161.90
  6. Step 6: Final answer
    x = 29,112,127.65

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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.