Home / 88,127,687,166.78-132,217,466,399.58-28,435,229,623.29

Finding the Fourth Proportional to 88,127,687,166.78, 132,217,466,399.58 and 28,435,229,623.29

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Solution

The fourth proportional to 88,127,687,166.78, 132,217,466,399.58 and 28,435,229,623.29 is: 42,661,212,816.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,127,687,166.78 : 132,217,466,399.58 = 28,435,229,623.29 : x
  2. Step 2: Convert to fraction form
    88,127,687,166.78/132,217,466,399.58 = 28,435,229,623.29/x
  3. Step 3: Cross multiply
    88,127,687,166.78x = 132,217,466,399.58 × 28,435,229,623.29
  4. Step 4: Simplify right side
    88,127,687,166.78x = 3,759,634,017,282,084,044,800
  5. Step 5: Solve for x
    x = 3,759,634,017,282,084,044,800/88,127,687,166.78
  6. Step 6: Final answer
    x = 42,661,212,816.89

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1.5x scale

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.