Home / 45,116,806,590.99-67,677,457,783.66-17,170,216,330.95

Finding the Fourth Proportional to 45,116,806,590.99, 67,677,457,783.66 and 17,170,216,330.95

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Solution

The fourth proportional to 45,116,806,590.99, 67,677,457,783.66 and 17,170,216,330.95 is: 25,756,179,984.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,116,806,590.99 : 67,677,457,783.66 = 17,170,216,330.95 : x
  2. Step 2: Convert to fraction form
    45,116,806,590.99/67,677,457,783.66 = 17,170,216,330.95/x
  3. Step 3: Cross multiply
    45,116,806,590.99x = 67,677,457,783.66 × 17,170,216,330.95
  4. Step 4: Simplify right side
    45,116,806,590.99x = 1,162,036,590,874,143,752,192
  5. Step 5: Solve for x
    x = 1,162,036,590,874,143,752,192/45,116,806,590.99
  6. Step 6: Final answer
    x = 25,756,179,984.29

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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.