Home / 15,878,636.79-23,819,376.06-6,163,022.04

Finding the Fourth Proportional to 15,878,636.79, 23,819,376.06 and 6,163,022.04

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Solution

The fourth proportional to 15,878,636.79, 23,819,376.06 and 6,163,022.04 is: 9,245,084.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,878,636.79 : 23,819,376.06 = 6,163,022.04 : x
  2. Step 2: Convert to fraction form
    15,878,636.79/23,819,376.06 = 6,163,022.04/x
  3. Step 3: Cross multiply
    15,878,636.79x = 23,819,376.06 × 6,163,022.04
  4. Step 4: Simplify right side
    15,878,636.79x = 146,799,339,636,828.34
  5. Step 5: Solve for x
    x = 146,799,339,636,828.34/15,878,636.79
  6. Step 6: Final answer
    x = 9,245,084.55

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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.