Home / 22,980,356.10-34,470,238.77-7,634,701.98

Finding the Fourth Proportional to 22,980,356.10, 34,470,238.77 and 7,634,701.98

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Solution

The fourth proportional to 22,980,356.10, 34,470,238.77 and 7,634,701.98 is: 11,451,954.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,980,356.10 : 34,470,238.77 = 7,634,701.98 : x
  2. Step 2: Convert to fraction form
    22,980,356.10/34,470,238.77 = 7,634,701.98/x
  3. Step 3: Cross multiply
    22,980,356.10x = 34,470,238.77 × 7,634,701.98
  4. Step 4: Simplify right side
    22,980,356.10x = 263,170,000,188,391.81
  5. Step 5: Solve for x
    x = 263,170,000,188,391.81/22,980,356.10
  6. Step 6: Final answer
    x = 11,451,954.84

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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.