Home / 107,253,504-148,008,591.36-58,360,089.60

Finding the Fourth Proportional to 107,253,504, 148,008,591.36 and 58,360,089.60

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Solution

The fourth proportional to 107,253,504, 148,008,591.36 and 58,360,089.60 is: 80,536,246.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,253,504 : 148,008,591.36 = 58,360,089.60 : x
  2. Step 2: Convert to fraction form
    107,253,504/148,008,591.36 = 58,360,089.60/x
  3. Step 3: Cross multiply
    107,253,504x = 148,008,591.36 × 58,360,089.60
  4. Step 4: Simplify right side
    107,253,504x = 8,637,794,653,339,387
  5. Step 5: Solve for x
    x = 8,637,794,653,339,387/107,253,504
  6. Step 6: Final answer
    x = 80,536,246.66

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1.5x scale

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.