Home / 9,808,606.16-14,715,026.96-2,985,712.88

Finding the Fourth Proportional to 9,808,606.16, 14,715,026.96 and 2,985,712.88

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Solution

The fourth proportional to 9,808,606.16, 14,715,026.96 and 2,985,712.88 is: 4,479,213.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,808,606.16 : 14,715,026.96 = 2,985,712.88 : x
  2. Step 2: Convert to fraction form
    9,808,606.16/14,715,026.96 = 2,985,712.88/x
  3. Step 3: Cross multiply
    9,808,606.16x = 14,715,026.96 × 2,985,712.88
  4. Step 4: Simplify right side
    9,808,606.16x = 43,934,845,524,019.24
  5. Step 5: Solve for x
    x = 43,934,845,524,019.24/9,808,606.16
  6. Step 6: Final answer
    x = 4,479,213.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.