Home / 32,231,703.60-48,333,558.60-10,657,969.20

Finding the Fourth Proportional to 32,231,703.60, 48,333,558.60 and 10,657,969.20

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Solution

The fourth proportional to 32,231,703.60, 48,333,558.60 and 10,657,969.20 is: 15,982,325.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,231,703.60 : 48,333,558.60 = 10,657,969.20 : x
  2. Step 2: Convert to fraction form
    32,231,703.60/48,333,558.60 = 10,657,969.20/x
  3. Step 3: Cross multiply
    32,231,703.60x = 48,333,558.60 × 10,657,969.20
  4. Step 4: Simplify right side
    32,231,703.60x = 515,137,578,885,195.12
  5. Step 5: Solve for x
    x = 515,137,578,885,195.12/32,231,703.60
  6. Step 6: Final answer
    x = 15,982,325.52

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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.