Home / 19,532,715.78-29,299,058.28-5,885,862.32

Finding the Fourth Proportional to 19,532,715.78, 29,299,058.28 and 5,885,862.32

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Solution

The fourth proportional to 19,532,715.78, 29,299,058.28 and 5,885,862.32 is: 8,828,788.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532,715.78 : 29,299,058.28 = 5,885,862.32 : x
  2. Step 2: Convert to fraction form
    19,532,715.78/29,299,058.28 = 5,885,862.32/x
  3. Step 3: Cross multiply
    19,532,715.78x = 29,299,058.28 × 5,885,862.32
  4. Step 4: Simplify right side
    19,532,715.78x = 172,450,223,141,736.03
  5. Step 5: Solve for x
    x = 172,450,223,141,736.03/19,532,715.78
  6. Step 6: Final answer
    x = 8,828,788.84

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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.