Home / 15,810,747,395.62-23,720,046,374.40-7,846,653,365.26

Finding the Fourth Proportional to 15,810,747,395.62, 23,720,046,374.40 and 7,846,653,365.26

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Solution

The fourth proportional to 15,810,747,395.62, 23,720,046,374.40 and 7,846,653,365.26 is: 11,771,928,110.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,810,747,395.62 : 23,720,046,374.40 = 7,846,653,365.26 : x
  2. Step 2: Convert to fraction form
    15,810,747,395.62/23,720,046,374.40 = 7,846,653,365.26/x
  3. Step 3: Cross multiply
    15,810,747,395.62x = 23,720,046,374.40 × 7,846,653,365.26
  4. Step 4: Simplify right side
    15,810,747,395.62x = 186,122,981,707,749,720,064
  5. Step 5: Solve for x
    x = 186,122,981,707,749,720,064/15,810,747,395.62
  6. Step 6: Final answer
    x = 11,771,928,110.07

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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.