Home / 32,404,830.30-48,607,245.45-13,229,214.30

Finding the Fourth Proportional to 32,404,830.30, 48,607,245.45 and 13,229,214.30

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Solution

The fourth proportional to 32,404,830.30, 48,607,245.45 and 13,229,214.30 is: 19,843,821.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,404,830.30 : 48,607,245.45 = 13,229,214.30 : x
  2. Step 2: Convert to fraction form
    32,404,830.30/48,607,245.45 = 13,229,214.30/x
  3. Step 3: Cross multiply
    32,404,830.30x = 48,607,245.45 × 13,229,214.30
  4. Step 4: Simplify right side
    32,404,830.30x = 643,035,666,590,750
  5. Step 5: Solve for x
    x = 643,035,666,590,750/32,404,830.30
  6. Step 6: Final answer
    x = 19,843,821.45

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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.