Home / 10,658,214.72-14,708,310.80-6,011,984.32

Finding the Fourth Proportional to 10,658,214.72, 14,708,310.80 and 6,011,984.32

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Solution

The fourth proportional to 10,658,214.72, 14,708,310.80 and 6,011,984.32 is: 8,296,523.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,658,214.72 : 14,708,310.80 = 6,011,984.32 : x
  2. Step 2: Convert to fraction form
    10,658,214.72/14,708,310.80 = 6,011,984.32/x
  3. Step 3: Cross multiply
    10,658,214.72x = 14,708,310.80 × 6,011,984.32
  4. Step 4: Simplify right side
    10,658,214.72x = 88,426,133,903,286.67
  5. Step 5: Solve for x
    x = 88,426,133,903,286.67/10,658,214.72
  6. Step 6: Final answer
    x = 8,296,523.97

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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.