Home / 48,967,981.81-67,576,351.25-26,641,094.77

Finding the Fourth Proportional to 48,967,981.81, 67,576,351.25 and 26,641,094.77

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Solution

The fourth proportional to 48,967,981.81, 67,576,351.25 and 26,641,094.77 is: 36,765,002.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,967,981.81 : 67,576,351.25 = 26,641,094.77 : x
  2. Step 2: Convert to fraction form
    48,967,981.81/67,576,351.25 = 26,641,094.77/x
  3. Step 3: Cross multiply
    48,967,981.81x = 67,576,351.25 × 26,641,094.77
  4. Step 4: Simplify right side
    48,967,981.81x = 1,800,307,977,673,277
  5. Step 5: Solve for x
    x = 1,800,307,977,673,277/48,967,981.81
  6. Step 6: Final answer
    x = 36,765,002.58

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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.