Home / 27,612,155.93-41,430,434.27-14,478,437.39

Finding the Fourth Proportional to 27,612,155.93, 41,430,434.27 and 14,478,437.39

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Solution

The fourth proportional to 27,612,155.93, 41,430,434.27 and 14,478,437.39 is: 21,724,053.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,612,155.93 : 41,430,434.27 = 14,478,437.39 : x
  2. Step 2: Convert to fraction form
    27,612,155.93/41,430,434.27 = 14,478,437.39/x
  3. Step 3: Cross multiply
    27,612,155.93x = 41,430,434.27 × 14,478,437.39
  4. Step 4: Simplify right side
    27,612,155.93x = 599,847,948,339,161
  5. Step 5: Solve for x
    x = 599,847,948,339,161/27,612,155.93
  6. Step 6: Final answer
    x = 21,724,053.35

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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.