Home / 32,043,051.40-48,101,901.90-19,277,969.80

Finding the Fourth Proportional to 32,043,051.40, 48,101,901.90 and 19,277,969.80

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Solution

The fourth proportional to 32,043,051.40, 48,101,901.90 and 19,277,969.80 is: 28,939,410.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,043,051.40 : 48,101,901.90 = 19,277,969.80 : x
  2. Step 2: Convert to fraction form
    32,043,051.40/48,101,901.90 = 19,277,969.80/x
  3. Step 3: Cross multiply
    32,043,051.40x = 48,101,901.90 × 19,277,969.80
  4. Step 4: Simplify right side
    32,043,051.40x = 927,307,012,150,762.62
  5. Step 5: Solve for x
    x = 927,307,012,150,762.62/32,043,051.40
  6. Step 6: Final answer
    x = 28,939,410.31

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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.