Home / 19,637,071.38-29,457,312.12-5,993,290.44

Finding the Fourth Proportional to 19,637,071.38, 29,457,312.12 and 5,993,290.44

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Solution

The fourth proportional to 19,637,071.38, 29,457,312.12 and 5,993,290.44 is: 8,990,456.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,637,071.38 : 29,457,312.12 = 5,993,290.44 : x
  2. Step 2: Convert to fraction form
    19,637,071.38/29,457,312.12 = 5,993,290.44/x
  3. Step 3: Cross multiply
    19,637,071.38x = 29,457,312.12 × 5,993,290.44
  4. Step 4: Simplify right side
    19,637,071.38x = 176,546,227,116,892.16
  5. Step 5: Solve for x
    x = 176,546,227,116,892.16/19,637,071.38
  6. Step 6: Final answer
    x = 8,990,456.05

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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.