Home / 10,372,807.64-14,297,341.74-6,933,793.88

Finding the Fourth Proportional to 10,372,807.64, 14,297,341.74 and 6,933,793.88

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Solution

The fourth proportional to 10,372,807.64, 14,297,341.74 and 6,933,793.88 is: 9,557,182.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,372,807.64 : 14,297,341.74 = 6,933,793.88 : x
  2. Step 2: Convert to fraction form
    10,372,807.64/14,297,341.74 = 6,933,793.88/x
  3. Step 3: Cross multiply
    10,372,807.64x = 14,297,341.74 × 6,933,793.88
  4. Step 4: Simplify right side
    10,372,807.64x = 99,134,820,657,080.55
  5. Step 5: Solve for x
    x = 99,134,820,657,080.55/10,372,807.64
  6. Step 6: Final answer
    x = 9,557,182.98

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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.