Home / 332,119,315.40-498,462,408.30-148,169,870.60

Finding the Fourth Proportional to 332,119,315.40, 498,462,408.30 and 148,169,870.60

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Solution

The fourth proportional to 332,119,315.40, 498,462,408.30 and 148,169,870.60 is: 222,381,256.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,119,315.40 : 498,462,408.30 = 148,169,870.60 : x
  2. Step 2: Convert to fraction form
    332,119,315.40/498,462,408.30 = 148,169,870.60/x
  3. Step 3: Cross multiply
    332,119,315.40x = 498,462,408.30 × 148,169,870.60
  4. Step 4: Simplify right side
    332,119,315.40x = 73,857,110,536,775,360
  5. Step 5: Solve for x
    x = 73,857,110,536,775,360/332,119,315.40
  6. Step 6: Final answer
    x = 222,381,256.11

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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.