Home / 35,648,298.44-49,195,861.07-19,967,995.05

Finding the Fourth Proportional to 35,648,298.44, 49,195,861.07 and 19,967,995.05

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Solution

The fourth proportional to 35,648,298.44, 49,195,861.07 and 19,967,995.05 is: 27,556,510.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,648,298.44 : 49,195,861.07 = 19,967,995.05 : x
  2. Step 2: Convert to fraction form
    35,648,298.44/49,195,861.07 = 19,967,995.05/x
  3. Step 3: Cross multiply
    35,648,298.44x = 49,195,861.07 × 19,967,995.05
  4. Step 4: Simplify right side
    35,648,298.44x = 982,342,710,326,247.75
  5. Step 5: Solve for x
    x = 982,342,710,326,247.75/35,648,298.44
  6. Step 6: Final answer
    x = 27,556,510.50

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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.