Home / 66,877,822,839.42-92,291,410,582.92-36,804,307,380.80

Finding the Fourth Proportional to 66,877,822,839.42, 92,291,410,582.92 and 36,804,307,380.80

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Solution

The fourth proportional to 66,877,822,839.42, 92,291,410,582.92 and 36,804,307,380.80 is: 50,789,952,475.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,877,822,839.42 : 92,291,410,582.92 = 36,804,307,380.80 : x
  2. Step 2: Convert to fraction form
    66,877,822,839.42/92,291,410,582.92 = 36,804,307,380.80/x
  3. Step 3: Cross multiply
    66,877,822,839.42x = 92,291,410,582.92 × 36,804,307,380.80
  4. Step 4: Simplify right side
    66,877,822,839.42x = 3,396,721,443,700,944,142,336
  5. Step 5: Solve for x
    x = 3,396,721,443,700,944,142,336/66,877,822,839.42
  6. Step 6: Final answer
    x = 50,789,952,475.83

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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.