Home / 96,414,262-144,626,864.16-30,841,159.46

Finding the Fourth Proportional to 96,414,262, 144,626,864.16 and 30,841,159.46

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Solution

The fourth proportional to 96,414,262, 144,626,864.16 and 30,841,159.46 is: 46,263,489.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,414,262 : 144,626,864.16 = 30,841,159.46 : x
  2. Step 2: Convert to fraction form
    96,414,262/144,626,864.16 = 30,841,159.46/x
  3. Step 3: Cross multiply
    96,414,262x = 144,626,864.16 × 30,841,159.46
  4. Step 4: Simplify right side
    96,414,262x = 4,460,460,179,758,319
  5. Step 5: Solve for x
    x = 4,460,460,179,758,319/96,414,262
  6. Step 6: Final answer
    x = 46,263,489.31

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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.