Home / 9,502,136.18-14,252,223.50-6,447,738.72

Finding the Fourth Proportional to 9,502,136.18, 14,252,223.50 and 6,447,738.72

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Solution

The fourth proportional to 9,502,136.18, 14,252,223.50 and 6,447,738.72 is: 9,670,942.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502,136.18 : 14,252,223.50 = 6,447,738.72 : x
  2. Step 2: Convert to fraction form
    9,502,136.18/14,252,223.50 = 6,447,738.72/x
  3. Step 3: Cross multiply
    9,502,136.18x = 14,252,223.50 × 6,447,738.72
  4. Step 4: Simplify right side
    9,502,136.18x = 91,894,613,274,805.22
  5. Step 5: Solve for x
    x = 91,894,613,274,805.22/9,502,136.18
  6. Step 6: Final answer
    x = 9,670,942.57

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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.