Home / 9,646,307.46-13,309,177.77-6,210,538.02

Finding the Fourth Proportional to 9,646,307.46, 13,309,177.77 and 6,210,538.02

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Solution

The fourth proportional to 9,646,307.46, 13,309,177.77 and 6,210,538.02 is: 8,568,787.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,307.46 : 13,309,177.77 = 6,210,538.02 : x
  2. Step 2: Convert to fraction form
    9,646,307.46/13,309,177.77 = 6,210,538.02/x
  3. Step 3: Cross multiply
    9,646,307.46x = 13,309,177.77 × 6,210,538.02
  4. Step 4: Simplify right side
    9,646,307.46x = 82,657,154,555,523.81
  5. Step 5: Solve for x
    x = 82,657,154,555,523.81/9,646,307.46
  6. Step 6: Final answer
    x = 8,568,787.06

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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.