Home / 268,926,707,454.54-403,460,814,122.10-96,644,613,598.74

Finding the Fourth Proportional to 268,926,707,454.54, 403,460,814,122.10 and 96,644,613,598.74

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Solution

The fourth proportional to 268,926,707,454.54, 403,460,814,122.10 and 96,644,613,598.74 is: 144,992,346,993.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,926,707,454.54 : 403,460,814,122.10 = 96,644,613,598.74 : x
  2. Step 2: Convert to fraction form
    268,926,707,454.54/403,460,814,122.10 = 96,644,613,598.74/x
  3. Step 3: Cross multiply
    268,926,707,454.54x = 403,460,814,122.10 × 96,644,613,598.74
  4. Step 4: Simplify right side
    268,926,707,454.54x = 38,992,314,483,061,393,719,296
  5. Step 5: Solve for x
    x = 38,992,314,483,061,393,719,296/268,926,707,454.54
  6. Step 6: Final answer
    x = 144,992,346,993.48

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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.