Home / 48,896,587.73-67,462,575.89-29,310,329.67

Finding the Fourth Proportional to 48,896,587.73, 67,462,575.89 and 29,310,329.67

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Solution

The fourth proportional to 48,896,587.73, 67,462,575.89 and 29,310,329.67 is: 40,439,434.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,896,587.73 : 67,462,575.89 = 29,310,329.67 : x
  2. Step 2: Convert to fraction form
    48,896,587.73/67,462,575.89 = 29,310,329.67/x
  3. Step 3: Cross multiply
    48,896,587.73x = 67,462,575.89 × 29,310,329.67
  4. Step 4: Simplify right side
    48,896,587.73x = 1,977,350,339,576,742.25
  5. Step 5: Solve for x
    x = 1,977,350,339,576,742.25/48,896,587.73
  6. Step 6: Final answer
    x = 40,439,434.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.