Home / 26,698,048.96-36,844,084.64-15,095,363.20

Finding the Fourth Proportional to 26,698,048.96, 36,844,084.64 and 15,095,363.20

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Solution

The fourth proportional to 26,698,048.96, 36,844,084.64 and 15,095,363.20 is: 20,832,040.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,048.96 : 36,844,084.64 = 15,095,363.20 : x
  2. Step 2: Convert to fraction form
    26,698,048.96/36,844,084.64 = 15,095,363.20/x
  3. Step 3: Cross multiply
    26,698,048.96x = 36,844,084.64 × 15,095,363.20
  4. Step 4: Simplify right side
    26,698,048.96x = 556,174,839,412,341.25
  5. Step 5: Solve for x
    x = 556,174,839,412,341.25/26,698,048.96
  6. Step 6: Final answer
    x = 20,832,040.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.