Home / 12,317,033.05-16,996,818.74-6,810,077.14

Finding the Fourth Proportional to 12,317,033.05, 16,996,818.74 and 6,810,077.14

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Solution

The fourth proportional to 12,317,033.05, 16,996,818.74 and 6,810,077.14 is: 9,397,526.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,317,033.05 : 16,996,818.74 = 6,810,077.14 : x
  2. Step 2: Convert to fraction form
    12,317,033.05/16,996,818.74 = 6,810,077.14/x
  3. Step 3: Cross multiply
    12,317,033.05x = 16,996,818.74 × 6,810,077.14
  4. Step 4: Simplify right side
    12,317,033.05x = 115,749,646,773,062.28
  5. Step 5: Solve for x
    x = 115,749,646,773,062.28/12,317,033.05
  6. Step 6: Final answer
    x = 9,397,526.68

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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.