Home / 9,493,962.66-13,101,656.63-5,143,066.95

Finding the Fourth Proportional to 9,493,962.66, 13,101,656.63 and 5,143,066.95

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Solution

The fourth proportional to 9,493,962.66, 13,101,656.63 and 5,143,066.95 is: 7,097,425.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,493,962.66 : 13,101,656.63 = 5,143,066.95 : x
  2. Step 2: Convert to fraction form
    9,493,962.66/13,101,656.63 = 5,143,066.95/x
  3. Step 3: Cross multiply
    9,493,962.66x = 13,101,656.63 × 5,143,066.95
  4. Step 4: Simplify right side
    9,493,962.66x = 67,382,697,216,859.05
  5. Step 5: Solve for x
    x = 67,382,697,216,859.05/9,493,962.66
  6. Step 6: Final answer
    x = 7,097,425.98

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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.