Home / 16,307,373,053.38-22,503,822,089.85-9,441,059,239.42

Finding the Fourth Proportional to 16,307,373,053.38, 22,503,822,089.85 and 9,441,059,239.42

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Solution

The fourth proportional to 16,307,373,053.38, 22,503,822,089.85 and 9,441,059,239.42 is: 13,028,457,542.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,307,373,053.38 : 22,503,822,089.85 = 9,441,059,239.42 : x
  2. Step 2: Convert to fraction form
    16,307,373,053.38/22,503,822,089.85 = 9,441,059,239.42/x
  3. Step 3: Cross multiply
    16,307,373,053.38x = 22,503,822,089.85 × 9,441,059,239.42
  4. Step 4: Simplify right side
    16,307,373,053.38x = 212,459,917,463,623,729,152
  5. Step 5: Solve for x
    x = 212,459,917,463,623,729,152/16,307,373,053.38
  6. Step 6: Final answer
    x = 13,028,457,542.99

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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.