Home / 47,256,319.81-70,894,890.53-14,467,136.68

Finding the Fourth Proportional to 47,256,319.81, 70,894,890.53 and 14,467,136.68

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Solution

The fourth proportional to 47,256,319.81, 70,894,890.53 and 14,467,136.68 is: 21,703,892.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,256,319.81 : 70,894,890.53 = 14,467,136.68 : x
  2. Step 2: Convert to fraction form
    47,256,319.81/70,894,890.53 = 14,467,136.68/x
  3. Step 3: Cross multiply
    47,256,319.81x = 70,894,890.53 × 14,467,136.68
  4. Step 4: Simplify right side
    47,256,319.81x = 1,025,646,071,211,147.62
  5. Step 5: Solve for x
    x = 1,025,646,071,211,147.62/47,256,319.81
  6. Step 6: Final answer
    x = 21,703,892.21

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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.