Home / 32,403,408.20-48,605,112.30-29,939,971.40

Finding the Fourth Proportional to 32,403,408.20, 48,605,112.30 and 29,939,971.40

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Solution

The fourth proportional to 32,403,408.20, 48,605,112.30 and 29,939,971.40 is: 44,909,957.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,403,408.20 : 48,605,112.30 = 29,939,971.40 : x
  2. Step 2: Convert to fraction form
    32,403,408.20/48,605,112.30 = 29,939,971.40/x
  3. Step 3: Cross multiply
    32,403,408.20x = 48,605,112.30 × 29,939,971.40
  4. Step 4: Simplify right side
    32,403,408.20x = 1,455,235,672,155,788
  5. Step 5: Solve for x
    x = 1,455,235,672,155,788/32,403,408.20
  6. Step 6: Final answer
    x = 44,909,957.10

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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.