Home / 23,136,120.36-34,708,082.22-7,779,759.66

Finding the Fourth Proportional to 23,136,120.36, 34,708,082.22 and 7,779,759.66

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Solution

The fourth proportional to 23,136,120.36, 34,708,082.22 and 7,779,759.66 is: 11,670,951.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,136,120.36 : 34,708,082.22 = 7,779,759.66 : x
  2. Step 2: Convert to fraction form
    23,136,120.36/34,708,082.22 = 7,779,759.66/x
  3. Step 3: Cross multiply
    23,136,120.36x = 34,708,082.22 × 7,779,759.66
  4. Step 4: Simplify right side
    23,136,120.36x = 270,020,537,931,119.25
  5. Step 5: Solve for x
    x = 270,020,537,931,119.25/23,136,120.36
  6. Step 6: Final answer
    x = 11,670,951.47

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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.