Home / 9,974,283.72-14,961,425.62-7,703,120.82

Finding the Fourth Proportional to 9,974,283.72, 14,961,425.62 and 7,703,120.82

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Solution

The fourth proportional to 9,974,283.72, 14,961,425.62 and 7,703,120.82 is: 11,554,681.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,283.72 : 14,961,425.62 = 7,703,120.82 : x
  2. Step 2: Convert to fraction form
    9,974,283.72/14,961,425.62 = 7,703,120.82/x
  3. Step 3: Cross multiply
    9,974,283.72x = 14,961,425.62 × 7,703,120.82
  4. Step 4: Simplify right side
    9,974,283.72x = 115,249,669,151,787.81
  5. Step 5: Solve for x
    x = 115,249,669,151,787.81/9,974,283.72
  6. Step 6: Final answer
    x = 11,554,681.26

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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.