Home / 95,013,280.80-131,119,851.60-51,553,216.80

Finding the Fourth Proportional to 95,013,280.80, 131,119,851.60 and 51,553,216.80

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Solution

The fourth proportional to 95,013,280.80, 131,119,851.60 and 51,553,216.80 is: 71,144,266.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,013,280.80 : 131,119,851.60 = 51,553,216.80 : x
  2. Step 2: Convert to fraction form
    95,013,280.80/131,119,851.60 = 51,553,216.80/x
  3. Step 3: Cross multiply
    95,013,280.80x = 131,119,851.60 × 51,553,216.80
  4. Step 4: Simplify right side
    95,013,280.80x = 6,759,650,136,318,626
  5. Step 5: Solve for x
    x = 6,759,650,136,318,626/95,013,280.80
  6. Step 6: Final answer
    x = 71,144,266.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.