Home / 55,710,950.76-83,570,266.08-23,330,250.54

Finding the Fourth Proportional to 55,710,950.76, 83,570,266.08 and 23,330,250.54

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Solution

The fourth proportional to 55,710,950.76, 83,570,266.08 and 23,330,250.54 is: 34,996,983.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,710,950.76 : 83,570,266.08 = 23,330,250.54 : x
  2. Step 2: Convert to fraction form
    55,710,950.76/83,570,266.08 = 23,330,250.54/x
  3. Step 3: Cross multiply
    55,710,950.76x = 83,570,266.08 × 23,330,250.54
  4. Step 4: Simplify right side
    55,710,950.76x = 1,949,715,245,340,863.50
  5. Step 5: Solve for x
    x = 1,949,715,245,340,863.50/55,710,950.76
  6. Step 6: Final answer
    x = 34,996,983.87

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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.