Home / 64,448,005.10-96,672,007.65-61,928,581.10

Finding the Fourth Proportional to 64,448,005.10, 96,672,007.65 and 61,928,581.10

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Solution

The fourth proportional to 64,448,005.10, 96,672,007.65 and 61,928,581.10 is: 92,892,871.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,005.10 : 96,672,007.65 = 61,928,581.10 : x
  2. Step 2: Convert to fraction form
    64,448,005.10/96,672,007.65 = 61,928,581.10/x
  3. Step 3: Cross multiply
    64,448,005.10x = 96,672,007.65 × 61,928,581.10
  4. Step 4: Simplify right side
    64,448,005.10x = 5,986,760,265,852,846
  5. Step 5: Solve for x
    x = 5,986,760,265,852,846/64,448,005.10
  6. Step 6: Final answer
    x = 92,892,871.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.