Home / 324,417,216.30-486,673,063.65-106,014,648.30

Finding the Fourth Proportional to 324,417,216.30, 486,673,063.65 and 106,014,648.30

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Solution

The fourth proportional to 324,417,216.30, 486,673,063.65 and 106,014,648.30 is: 159,037,409.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,417,216.30 : 486,673,063.65 = 106,014,648.30 : x
  2. Step 2: Convert to fraction form
    324,417,216.30/486,673,063.65 = 106,014,648.30/x
  3. Step 3: Cross multiply
    324,417,216.30x = 486,673,063.65 × 106,014,648.30
  4. Step 4: Simplify right side
    324,417,216.30x = 51,594,473,679,938,264
  5. Step 5: Solve for x
    x = 51,594,473,679,938,264/324,417,216.30
  6. Step 6: Final answer
    x = 159,037,409.51

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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.