Home / 21,841,205.40-32,773,617.90-9,063,001.80

Finding the Fourth Proportional to 21,841,205.40, 32,773,617.90 and 9,063,001.80

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Solution

The fourth proportional to 21,841,205.40, 32,773,617.90 and 9,063,001.80 is: 13,599,403.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,841,205.40 : 32,773,617.90 = 9,063,001.80 : x
  2. Step 2: Convert to fraction form
    21,841,205.40/32,773,617.90 = 9,063,001.80/x
  3. Step 3: Cross multiply
    21,841,205.40x = 32,773,617.90 × 9,063,001.80
  4. Step 4: Simplify right side
    21,841,205.40x = 297,027,358,020,212.25
  5. Step 5: Solve for x
    x = 297,027,358,020,212.25/21,841,205.40
  6. Step 6: Final answer
    x = 13,599,403.17

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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.