Home / 34,674,515.32-47,850,244.72-19,204,267.80

Finding the Fourth Proportional to 34,674,515.32, 47,850,244.72 and 19,204,267.80

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Solution

The fourth proportional to 34,674,515.32, 47,850,244.72 and 19,204,267.80 is: 26,501,564.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,674,515.32 : 47,850,244.72 = 19,204,267.80 : x
  2. Step 2: Convert to fraction form
    34,674,515.32/47,850,244.72 = 19,204,267.80/x
  3. Step 3: Cross multiply
    34,674,515.32x = 47,850,244.72 × 19,204,267.80
  4. Step 4: Simplify right side
    34,674,515.32x = 918,928,913,898,416
  5. Step 5: Solve for x
    x = 918,928,913,898,416/34,674,515.32
  6. Step 6: Final answer
    x = 26,501,564.78

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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.