Home / 27,612,155.86-41,430,434.10-14,478,437.26

Finding the Fourth Proportional to 27,612,155.86, 41,430,434.10 and 14,478,437.26

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Solution

The fourth proportional to 27,612,155.86, 41,430,434.10 and 14,478,437.26 is: 21,724,053.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,612,155.86 : 41,430,434.10 = 14,478,437.26 : x
  2. Step 2: Convert to fraction form
    27,612,155.86/41,430,434.10 = 14,478,437.26/x
  3. Step 3: Cross multiply
    27,612,155.86x = 41,430,434.10 × 14,478,437.26
  4. Step 4: Simplify right side
    27,612,155.86x = 599,847,940,771,414.62
  5. Step 5: Solve for x
    x = 599,847,940,771,414.62/27,612,155.86
  6. Step 6: Final answer
    x = 21,724,053.12

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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.