Home / 26,813,114.51-40,168,908.06-15,850,483.14

Finding the Fourth Proportional to 26,813,114.51, 40,168,908.06 and 15,850,483.14

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Solution

The fourth proportional to 26,813,114.51, 40,168,908.06 and 15,850,483.14 is: 23,745,715.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,813,114.51 : 40,168,908.06 = 15,850,483.14 : x
  2. Step 2: Convert to fraction form
    26,813,114.51/40,168,908.06 = 15,850,483.14/x
  3. Step 3: Cross multiply
    26,813,114.51x = 40,168,908.06 × 15,850,483.14
  4. Step 4: Simplify right side
    26,813,114.51x = 636,696,599,957,240.12
  5. Step 5: Solve for x
    x = 636,696,599,957,240.12/26,813,114.51
  6. Step 6: Final answer
    x = 23,745,715.92

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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.