Home / 32,635,478.40-48,936,371.40-9,603,419.82

Finding the Fourth Proportional to 32,635,478.40, 48,936,371.40 and 9,603,419.82

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Solution

The fourth proportional to 32,635,478.40, 48,936,371.40 and 9,603,419.82 is: 14,400,172.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,635,478.40 : 48,936,371.40 = 9,603,419.82 : x
  2. Step 2: Convert to fraction form
    32,635,478.40/48,936,371.40 = 9,603,419.82/x
  3. Step 3: Cross multiply
    32,635,478.40x = 48,936,371.40 × 9,603,419.82
  4. Step 4: Simplify right side
    32,635,478.40x = 469,956,519,021,641.12
  5. Step 5: Solve for x
    x = 469,956,519,021,641.12/32,635,478.40
  6. Step 6: Final answer
    x = 14,400,172.51

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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.