Home / 34,470,279.87-47,567,554.85-18,788,959.53

Finding the Fourth Proportional to 34,470,279.87, 47,567,554.85 and 18,788,959.53

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Solution

The fourth proportional to 34,470,279.87, 47,567,554.85 and 18,788,959.53 is: 25,927,983.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,470,279.87 : 47,567,554.85 = 18,788,959.53 : x
  2. Step 2: Convert to fraction form
    34,470,279.87/47,567,554.85 = 18,788,959.53/x
  3. Step 3: Cross multiply
    34,470,279.87x = 47,567,554.85 × 18,788,959.53
  4. Step 4: Simplify right side
    34,470,279.87x = 893,744,862,923,760.50
  5. Step 5: Solve for x
    x = 893,744,862,923,760.50/34,470,279.87
  6. Step 6: Final answer
    x = 25,927,983.94

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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.