Home / 9,220,524,919.48-13,823,037,001.08-7,469,385,038.20

Finding the Fourth Proportional to 9,220,524,919.48, 13,823,037,001.08 and 7,469,385,038.20

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Solution

The fourth proportional to 9,220,524,919.48, 13,823,037,001.08 and 7,469,385,038.20 is: 11,197,799,112.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,524,919.48 : 13,823,037,001.08 = 7,469,385,038.20 : x
  2. Step 2: Convert to fraction form
    9,220,524,919.48/13,823,037,001.08 = 7,469,385,038.20/x
  3. Step 3: Cross multiply
    9,220,524,919.48x = 13,823,037,001.08 × 7,469,385,038.20
  4. Step 4: Simplify right side
    9,220,524,919.48x = 103,249,585,758,351,949,824
  5. Step 5: Solve for x
    x = 103,249,585,758,351,949,824/9,220,524,919.48
  6. Step 6: Final answer
    x = 11,197,799,112.31

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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.