Home / 9,265,705.48-13,900,304.31-3,510,163

Finding the Fourth Proportional to 9,265,705.48, 13,900,304.31 and 3,510,163

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Solution

The fourth proportional to 9,265,705.48, 13,900,304.31 and 3,510,163 is: 5,265,905.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265,705.48 : 13,900,304.31 = 3,510,163 : x
  2. Step 2: Convert to fraction form
    9,265,705.48/13,900,304.31 = 3,510,163/x
  3. Step 3: Cross multiply
    9,265,705.48x = 13,900,304.31 × 3,510,163
  4. Step 4: Simplify right side
    9,265,705.48x = 48,792,333,877,702.53
  5. Step 5: Solve for x
    x = 48,792,333,877,702.53/9,265,705.48
  6. Step 6: Final answer
    x = 5,265,905.98

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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.