Home / 567,687,360.42-851,537,864.10-222,803,409.06

Finding the Fourth Proportional to 567,687,360.42, 851,537,864.10 and 222,803,409.06

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Solution

The fourth proportional to 567,687,360.42, 851,537,864.10 and 222,803,409.06 is: 334,207,791.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,687,360.42 : 851,537,864.10 = 222,803,409.06 : x
  2. Step 2: Convert to fraction form
    567,687,360.42/851,537,864.10 = 222,803,409.06/x
  3. Step 3: Cross multiply
    567,687,360.42x = 851,537,864.10 × 222,803,409.06
  4. Step 4: Simplify right side
    567,687,360.42x = 189,725,539,065,151,008
  5. Step 5: Solve for x
    x = 189,725,539,065,151,008/567,687,360.42
  6. Step 6: Final answer
    x = 334,207,791.64

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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.