Home / 51,000,071.38-76,492,633.08-25,085,416.66

Finding the Fourth Proportional to 51,000,071.38, 76,492,633.08 and 25,085,416.66

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Solution

The fourth proportional to 51,000,071.38, 76,492,633.08 and 25,085,416.66 is: 37,624,448.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,000,071.38 : 76,492,633.08 = 25,085,416.66 : x
  2. Step 2: Convert to fraction form
    51,000,071.38/76,492,633.08 = 25,085,416.66/x
  3. Step 3: Cross multiply
    51,000,071.38x = 76,492,633.08 × 25,085,416.66
  4. Step 4: Simplify right side
    51,000,071.38x = 1,918,849,572,232,299
  5. Step 5: Solve for x
    x = 1,918,849,572,232,299/51,000,071.38
  6. Step 6: Final answer
    x = 37,624,448.76

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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.