Home / 16,254,419.83-22,432,107.15-9,011,075.83

Finding the Fourth Proportional to 16,254,419.83, 22,432,107.15 and 9,011,075.83

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Solution

The fourth proportional to 16,254,419.83, 22,432,107.15 and 9,011,075.83 is: 12,435,843.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,254,419.83 : 22,432,107.15 = 9,011,075.83 : x
  2. Step 2: Convert to fraction form
    16,254,419.83/22,432,107.15 = 9,011,075.83/x
  3. Step 3: Cross multiply
    16,254,419.83x = 22,432,107.15 × 9,011,075.83
  4. Step 4: Simplify right side
    16,254,419.83x = 202,137,418,555,335.19
  5. Step 5: Solve for x
    x = 202,137,418,555,335.19/16,254,419.83
  6. Step 6: Final answer
    x = 12,435,843.34

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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.