Home / 15,511,553.80-23,267,330.70-10,310,075.02

Finding the Fourth Proportional to 15,511,553.80, 23,267,330.70 and 10,310,075.02

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Solution

The fourth proportional to 15,511,553.80, 23,267,330.70 and 10,310,075.02 is: 15,465,112.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,511,553.80 : 23,267,330.70 = 10,310,075.02 : x
  2. Step 2: Convert to fraction form
    15,511,553.80/23,267,330.70 = 10,310,075.02/x
  3. Step 3: Cross multiply
    15,511,553.80x = 23,267,330.70 × 10,310,075.02
  4. Step 4: Simplify right side
    15,511,553.80x = 239,887,925,032,149.09
  5. Step 5: Solve for x
    x = 239,887,925,032,149.09/15,511,553.80
  6. Step 6: Final answer
    x = 15,465,112.53

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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.