Home / 11,217,014,539.80-16,825,521,809.70-4,673,062,642.20

Finding the Fourth Proportional to 11,217,014,539.80, 16,825,521,809.70 and 4,673,062,642.20

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Solution

The fourth proportional to 11,217,014,539.80, 16,825,521,809.70 and 4,673,062,642.20 is: 7,009,593,963.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,217,014,539.80 : 16,825,521,809.70 = 4,673,062,642.20 : x
  2. Step 2: Convert to fraction form
    11,217,014,539.80/16,825,521,809.70 = 4,673,062,642.20/x
  3. Step 3: Cross multiply
    11,217,014,539.80x = 16,825,521,809.70 × 4,673,062,642.20
  4. Step 4: Simplify right side
    11,217,014,539.80x = 78,626,717,404,430,401,536
  5. Step 5: Solve for x
    x = 78,626,717,404,430,401,536/11,217,014,539.80
  6. Step 6: Final answer
    x = 7,009,593,963.30

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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.