Home / 178,446,869.00-267,657,667.45-47,286,240.48

Finding the Fourth Proportional to 178,446,869.00, 267,657,667.45 and 47,286,240.48

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Solution

The fourth proportional to 178,446,869.00, 267,657,667.45 and 47,286,240.48 is: 70,926,012.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,446,869.00 : 267,657,667.45 = 47,286,240.48 : x
  2. Step 2: Convert to fraction form
    178,446,869.00/267,657,667.45 = 47,286,240.48/x
  3. Step 3: Cross multiply
    178,446,869.00x = 267,657,667.45 × 47,286,240.48
  4. Step 4: Simplify right side
    178,446,869.00x = 12,656,524,829,120,136
  5. Step 5: Solve for x
    x = 12,656,524,829,120,136/178,446,869.00
  6. Step 6: Final answer
    x = 70,926,012.32

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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.