Home / 9,808,703.22-14,715,172.53-2,985,809.94

Finding the Fourth Proportional to 9,808,703.22, 14,715,172.53 and 2,985,809.94

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Solution

The fourth proportional to 9,808,703.22, 14,715,172.53 and 2,985,809.94 is: 4,479,359.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,808,703.22 : 14,715,172.53 = 2,985,809.94 : x
  2. Step 2: Convert to fraction form
    9,808,703.22/14,715,172.53 = 2,985,809.94/x
  3. Step 3: Cross multiply
    9,808,703.22x = 14,715,172.53 × 2,985,809.94
  4. Step 4: Simplify right side
    9,808,703.22x = 43,936,708,408,888.95
  5. Step 5: Solve for x
    x = 43,936,708,408,888.95/9,808,703.22
  6. Step 6: Final answer
    x = 4,479,359.55

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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.