Home / 9,007,878.84-13,509,023.73-3,249,863.94

Finding the Fourth Proportional to 9,007,878.84, 13,509,023.73 and 3,249,863.94

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Solution

The fourth proportional to 9,007,878.84, 13,509,023.73 and 3,249,863.94 is: 4,873,787.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,007,878.84 : 13,509,023.73 = 3,249,863.94 : x
  2. Step 2: Convert to fraction form
    9,007,878.84/13,509,023.73 = 3,249,863.94/x
  3. Step 3: Cross multiply
    9,007,878.84x = 13,509,023.73 × 3,249,863.94
  4. Step 4: Simplify right side
    9,007,878.84x = 43,902,489,084,731.30
  5. Step 5: Solve for x
    x = 43,902,489,084,731.30/9,007,878.84
  6. Step 6: Final answer
    x = 4,873,787.70

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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.