Home / 16,471,084,192.85-22,728,507,913.93-9,237,425,336.02

Finding the Fourth Proportional to 16,471,084,192.85, 22,728,507,913.93 and 9,237,425,336.02

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Solution

The fourth proportional to 16,471,084,192.85, 22,728,507,913.93 and 9,237,425,336.02 is: 12,746,756,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,471,084,192.85 : 22,728,507,913.93 = 9,237,425,336.02 : x
  2. Step 2: Convert to fraction form
    16,471,084,192.85/22,728,507,913.93 = 9,237,425,336.02/x
  3. Step 3: Cross multiply
    16,471,084,192.85x = 22,728,507,913.93 × 9,237,425,336.02
  4. Step 4: Simplify right side
    16,471,084,192.85x = 209,952,894,854,021,873,664
  5. Step 5: Solve for x
    x = 209,952,894,854,021,873,664/16,471,084,192.85
  6. Step 6: Final answer
    x = 12,746,756,218.10

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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.