Home / 22,980,340.44-34,470,215.40-7,634,686.32

Finding the Fourth Proportional to 22,980,340.44, 34,470,215.40 and 7,634,686.32

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Solution

The fourth proportional to 22,980,340.44, 34,470,215.40 and 7,634,686.32 is: 11,451,931.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,980,340.44 : 34,470,215.40 = 7,634,686.32 : x
  2. Step 2: Convert to fraction form
    22,980,340.44/34,470,215.40 = 7,634,686.32/x
  3. Step 3: Cross multiply
    22,980,340.44x = 34,470,215.40 × 7,634,686.32
  4. Step 4: Simplify right side
    22,980,340.44x = 263,169,281,961,833.31
  5. Step 5: Solve for x
    x = 263,169,281,961,833.31/22,980,340.44
  6. Step 6: Final answer
    x = 11,451,931.39

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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.