Home / 112,181,051,865.69-168,281,922,206.87-36,634,598,472.10

Finding the Fourth Proportional to 112,181,051,865.69, 168,281,922,206.87 and 36,634,598,472.10

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Solution

The fourth proportional to 112,181,051,865.69, 168,281,922,206.87 and 36,634,598,472.10 is: 54,955,275,847.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,181,051,865.69 : 168,281,922,206.87 = 36,634,598,472.10 : x
  2. Step 2: Convert to fraction form
    112,181,051,865.69/168,281,922,206.87 = 36,634,598,472.10/x
  3. Step 3: Cross multiply
    112,181,051,865.69x = 168,281,922,206.87 × 36,634,598,472.10
  4. Step 4: Simplify right side
    112,181,051,865.69x = 6,164,940,650,161,850,286,080
  5. Step 5: Solve for x
    x = 6,164,940,650,161,850,286,080/112,181,051,865.69
  6. Step 6: Final answer
    x = 54,955,275,847.68

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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.