Home / 248,832,931.20-373,249,396.80-67,073,596.80

Finding the Fourth Proportional to 248,832,931.20, 373,249,396.80 and 67,073,596.80

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Solution

The fourth proportional to 248,832,931.20, 373,249,396.80 and 67,073,596.80 is: 100,610,395.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,931.20 : 373,249,396.80 = 67,073,596.80 : x
  2. Step 2: Convert to fraction form
    248,832,931.20/373,249,396.80 = 67,073,596.80/x
  3. Step 3: Cross multiply
    248,832,931.20x = 373,249,396.80 × 67,073,596.80
  4. Step 4: Simplify right side
    248,832,931.20x = 25,035,179,546,806,408
  5. Step 5: Solve for x
    x = 25,035,179,546,806,408/248,832,931.20
  6. Step 6: Final answer
    x = 100,610,395.20

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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.