Home / 47,901,599.66-66,104,231.67-25,875,097.94

Finding the Fourth Proportional to 47,901,599.66, 66,104,231.67 and 25,875,097.94

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Solution

The fourth proportional to 47,901,599.66, 66,104,231.67 and 25,875,097.94 is: 35,707,648.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,901,599.66 : 66,104,231.67 = 25,875,097.94 : x
  2. Step 2: Convert to fraction form
    47,901,599.66/66,104,231.67 = 25,875,097.94/x
  3. Step 3: Cross multiply
    47,901,599.66x = 66,104,231.67 × 25,875,097.94
  4. Step 4: Simplify right side
    47,901,599.66x = 1,710,453,468,379,178.50
  5. Step 5: Solve for x
    x = 1,710,453,468,379,178.50/47,901,599.66
  6. Step 6: Final answer
    x = 35,707,648.19

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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.