Home / 75,461,330.40-113,136,008.40-24,313,912.80

Finding the Fourth Proportional to 75,461,330.40, 113,136,008.40 and 24,313,912.80

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Solution

The fourth proportional to 75,461,330.40, 113,136,008.40 and 24,313,912.80 is: 36,452,829.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,461,330.40 : 113,136,008.40 = 24,313,912.80 : x
  2. Step 2: Convert to fraction form
    75,461,330.40/113,136,008.40 = 24,313,912.80/x
  3. Step 3: Cross multiply
    75,461,330.40x = 113,136,008.40 × 24,313,912.80
  4. Step 4: Simplify right side
    75,461,330.40x = 2,750,779,042,777,667.50
  5. Step 5: Solve for x
    x = 2,750,779,042,777,667.50/75,461,330.40
  6. Step 6: Final answer
    x = 36,452,829.92

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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.