Home / 15,893,515.76-23,843,827.50-5,796,136.76

Finding the Fourth Proportional to 15,893,515.76, 23,843,827.50 and 5,796,136.76

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Solution

The fourth proportional to 15,893,515.76, 23,843,827.50 and 5,796,136.76 is: 8,695,501.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,893,515.76 : 23,843,827.50 = 5,796,136.76 : x
  2. Step 2: Convert to fraction form
    15,893,515.76/23,843,827.50 = 5,796,136.76/x
  3. Step 3: Cross multiply
    15,893,515.76x = 23,843,827.50 × 5,796,136.76
  4. Step 4: Simplify right side
    15,893,515.76x = 138,202,085,071,848.89
  5. Step 5: Solve for x
    x = 138,202,085,071,848.89/15,893,515.76
  6. Step 6: Final answer
    x = 8,695,501.18

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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.