Home / 15,699,641.58-23,558,599.26-6,601,080.06

Finding the Fourth Proportional to 15,699,641.58, 23,558,599.26 and 6,601,080.06

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Solution

The fourth proportional to 15,699,641.58, 23,558,599.26 and 6,601,080.06 is: 9,905,461.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,699,641.58 : 23,558,599.26 = 6,601,080.06 : x
  2. Step 2: Convert to fraction form
    15,699,641.58/23,558,599.26 = 6,601,080.06/x
  3. Step 3: Cross multiply
    15,699,641.58x = 23,558,599.26 × 6,601,080.06
  4. Step 4: Simplify right side
    15,699,641.58x = 155,512,199,816,716.75
  5. Step 5: Solve for x
    x = 155,512,199,816,716.75/15,699,641.58
  6. Step 6: Final answer
    x = 9,905,461.79

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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.