Home / 11,389,434,036.73-17,077,923,106.02-9,043,663,510.33

Finding the Fourth Proportional to 11,389,434,036.73, 17,077,923,106.02 and 9,043,663,510.33

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Solution

The fourth proportional to 11,389,434,036.73, 17,077,923,106.02 and 9,043,663,510.33 is: 13,560,550,026.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,389,434,036.73 : 17,077,923,106.02 = 9,043,663,510.33 : x
  2. Step 2: Convert to fraction form
    11,389,434,036.73/17,077,923,106.02 = 9,043,663,510.33/x
  3. Step 3: Cross multiply
    11,389,434,036.73x = 17,077,923,106.02 × 9,043,663,510.33
  4. Step 4: Simplify right side
    11,389,434,036.73x = 154,446,990,026,134,650,880
  5. Step 5: Solve for x
    x = 154,446,990,026,134,650,880/11,389,434,036.73
  6. Step 6: Final answer
    x = 13,560,550,026.28

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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.