Home / 18,064,602.47-27,096,668.91-4,417,867.15

Finding the Fourth Proportional to 18,064,602.47, 27,096,668.91 and 4,417,867.15

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Solution

The fourth proportional to 18,064,602.47, 27,096,668.91 and 4,417,867.15 is: 6,626,743.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064,602.47 : 27,096,668.91 = 4,417,867.15 : x
  2. Step 2: Convert to fraction form
    18,064,602.47/27,096,668.91 = 4,417,867.15/x
  3. Step 3: Cross multiply
    18,064,602.47x = 27,096,668.91 × 4,417,867.15
  4. Step 4: Simplify right side
    18,064,602.47x = 119,709,483,384,173.64
  5. Step 5: Solve for x
    x = 119,709,483,384,173.64/18,064,602.47
  6. Step 6: Final answer
    x = 6,626,743.30

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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.