Home / 32,371,752.40-48,557,628.60-28,844,558.80

Finding the Fourth Proportional to 32,371,752.40, 48,557,628.60 and 28,844,558.80

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Solution

The fourth proportional to 32,371,752.40, 48,557,628.60 and 28,844,558.80 is: 43,266,838.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,371,752.40 : 48,557,628.60 = 28,844,558.80 : x
  2. Step 2: Convert to fraction form
    32,371,752.40/48,557,628.60 = 28,844,558.80/x
  3. Step 3: Cross multiply
    32,371,752.40x = 48,557,628.60 × 28,844,558.80
  4. Step 4: Simplify right side
    32,371,752.40x = 1,400,623,373,341,261.75
  5. Step 5: Solve for x
    x = 1,400,623,373,341,261.75/32,371,752.40
  6. Step 6: Final answer
    x = 43,266,838.20

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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.