Home / 34,222,828.50-47,227,503.33-19,736,140.50

Finding the Fourth Proportional to 34,222,828.50, 47,227,503.33 and 19,736,140.50

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Solution

The fourth proportional to 34,222,828.50, 47,227,503.33 and 19,736,140.50 is: 27,235,873.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,222,828.50 : 47,227,503.33 = 19,736,140.50 : x
  2. Step 2: Convert to fraction form
    34,222,828.50/47,227,503.33 = 19,736,140.50/x
  3. Step 3: Cross multiply
    34,222,828.50x = 47,227,503.33 × 19,736,140.50
  4. Step 4: Simplify right side
    34,222,828.50x = 932,088,641,185,097.88
  5. Step 5: Solve for x
    x = 932,088,641,185,097.88/34,222,828.50
  6. Step 6: Final answer
    x = 27,235,873.89

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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.