Home / 26,316,215.70-39,483,285.39-14,186,851.26

Finding the Fourth Proportional to 26,316,215.70, 39,483,285.39 and 14,186,851.26

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Solution

The fourth proportional to 26,316,215.70, 39,483,285.39 and 14,186,851.26 is: 21,285,108.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,316,215.70 : 39,483,285.39 = 14,186,851.26 : x
  2. Step 2: Convert to fraction form
    26,316,215.70/39,483,285.39 = 14,186,851.26/x
  3. Step 3: Cross multiply
    26,316,215.70x = 39,483,285.39 × 14,186,851.26
  4. Step 4: Simplify right side
    26,316,215.70x = 560,143,497,084,061.06
  5. Step 5: Solve for x
    x = 560,143,497,084,061.06/26,316,215.70
  6. Step 6: Final answer
    x = 21,285,108.14

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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.