Home / 292,874,178.66-404,172,539.67-160,714,019.22

Finding the Fourth Proportional to 292,874,178.66, 404,172,539.67 and 160,714,019.22

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Solution

The fourth proportional to 292,874,178.66, 404,172,539.67 and 160,714,019.22 is: 221,788,734.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,874,178.66 : 404,172,539.67 = 160,714,019.22 : x
  2. Step 2: Convert to fraction form
    292,874,178.66/404,172,539.67 = 160,714,019.22/x
  3. Step 3: Cross multiply
    292,874,178.66x = 404,172,539.67 × 160,714,019.22
  4. Step 4: Simplify right side
    292,874,178.66x = 64,956,193,306,699,736
  5. Step 5: Solve for x
    x = 64,956,193,306,699,736/292,874,178.66
  6. Step 6: Final answer
    x = 221,788,734.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.