Home / 15,903,253.81-23,832,810.85-7,246,197.55

Finding the Fourth Proportional to 15,903,253.81, 23,832,810.85 and 7,246,197.55

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Solution

The fourth proportional to 15,903,253.81, 23,832,810.85 and 7,246,197.55 is: 10,859,240.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,903,253.81 : 23,832,810.85 = 7,246,197.55 : x
  2. Step 2: Convert to fraction form
    15,903,253.81/23,832,810.85 = 7,246,197.55/x
  3. Step 3: Cross multiply
    15,903,253.81x = 23,832,810.85 × 7,246,197.55
  4. Step 4: Simplify right side
    15,903,253.81x = 172,697,255,616,145.53
  5. Step 5: Solve for x
    x = 172,697,255,616,145.53/15,903,253.81
  6. Step 6: Final answer
    x = 10,859,240.36

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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.