Home / 1,234,618,012.14-1,703,774,723.16-670,103,096.59

Finding the Fourth Proportional to 1,234,618,012.14, 1,703,774,723.16 and 670,103,096.59

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Solution

The fourth proportional to 1,234,618,012.14, 1,703,774,723.16 and 670,103,096.59 is: 924,743,286.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,618,012.14 : 1,703,774,723.16 = 670,103,096.59 : x
  2. Step 2: Convert to fraction form
    1,234,618,012.14/1,703,774,723.16 = 670,103,096.59/x
  3. Step 3: Cross multiply
    1,234,618,012.14x = 1,703,774,723.16 × 670,103,096.59
  4. Step 4: Simplify right side
    1,234,618,012.14x = 1,141,704,717,885,895,040
  5. Step 5: Solve for x
    x = 1,141,704,717,885,895,040/1,234,618,012.14
  6. Step 6: Final answer
    x = 924,743,286.31

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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.