Home / 11,087,303.04-15,300,046.80-6,959,560.32

Finding the Fourth Proportional to 11,087,303.04, 15,300,046.80 and 6,959,560.32

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Solution

The fourth proportional to 11,087,303.04, 15,300,046.80 and 6,959,560.32 is: 9,603,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,087,303.04 : 15,300,046.80 = 6,959,560.32 : x
  2. Step 2: Convert to fraction form
    11,087,303.04/15,300,046.80 = 6,959,560.32/x
  3. Step 3: Cross multiply
    11,087,303.04x = 15,300,046.80 × 6,959,560.32
  4. Step 4: Simplify right side
    11,087,303.04x = 106,481,598,603,422.98
  5. Step 5: Solve for x
    x = 106,481,598,603,422.98/11,087,303.04
  6. Step 6: Final answer
    x = 9,603,922.45

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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.