Home / 9,882,779.21-14,804,862.25-6,808,227.53

Finding the Fourth Proportional to 9,882,779.21, 14,804,862.25 and 6,808,227.53

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Solution

The fourth proportional to 9,882,779.21, 14,804,862.25 and 6,808,227.53 is: 10,199,041.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,882,779.21 : 14,804,862.25 = 6,808,227.53 : x
  2. Step 2: Convert to fraction form
    9,882,779.21/14,804,862.25 = 6,808,227.53/x
  3. Step 3: Cross multiply
    9,882,779.21x = 14,804,862.25 × 6,808,227.53
  4. Step 4: Simplify right side
    9,882,779.21x = 100,794,870,748,307.75
  5. Step 5: Solve for x
    x = 100,794,870,748,307.75/9,882,779.21
  6. Step 6: Final answer
    x = 10,199,041.04

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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.