Home / 114,191,665.19-171,260,071.82-52,721,763.42

Finding the Fourth Proportional to 114,191,665.19, 171,260,071.82 and 52,721,763.42

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Solution

The fourth proportional to 114,191,665.19, 171,260,071.82 and 52,721,763.42 is: 79,069,982.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,191,665.19 : 171,260,071.82 = 52,721,763.42 : x
  2. Step 2: Convert to fraction form
    114,191,665.19/171,260,071.82 = 52,721,763.42/x
  3. Step 3: Cross multiply
    114,191,665.19x = 171,260,071.82 × 52,721,763.42
  4. Step 4: Simplify right side
    114,191,665.19x = 9,029,132,989,696,058
  5. Step 5: Solve for x
    x = 9,029,132,989,696,058/114,191,665.19
  6. Step 6: Final answer
    x = 79,069,982.69

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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.