Home / 26,125,821.65-39,204,013.87-9,742,424.60

Finding the Fourth Proportional to 26,125,821.65, 39,204,013.87 and 9,742,424.60

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Solution

The fourth proportional to 26,125,821.65, 39,204,013.87 and 9,742,424.60 is: 14,619,335.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,125,821.65 : 39,204,013.87 = 9,742,424.60 : x
  2. Step 2: Convert to fraction form
    26,125,821.65/39,204,013.87 = 9,742,424.60/x
  3. Step 3: Cross multiply
    26,125,821.65x = 39,204,013.87 × 9,742,424.60
  4. Step 4: Simplify right side
    26,125,821.65x = 381,942,149,145,829.19
  5. Step 5: Solve for x
    x = 381,942,149,145,829.19/26,125,821.65
  6. Step 6: Final answer
    x = 14,619,335.39

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.