Home / 5,127,292,519,035.20-7,689,305,898,178.80-1,684,390,032,445.80

Finding the Fourth Proportional to 5,127,292,519,035.20, 7,689,305,898,178.80 and 1,684,390,032,445.80

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Solution

The fourth proportional to 5,127,292,519,035.20, 7,689,305,898,178.80 and 1,684,390,032,445.80 is: 2,526,048,623,759.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,127,292,519,035.20 : 7,689,305,898,178.80 = 1,684,390,032,445.80 : x
  2. Step 2: Convert to fraction form
    5,127,292,519,035.20/7,689,305,898,178.80 = 1,684,390,032,445.80/x
  3. Step 3: Cross multiply
    5,127,292,519,035.20x = 7,689,305,898,178.80 × 1,684,390,032,445.80
  4. Step 4: Simplify right side
    5,127,292,519,035.20x = 12,951,790,211,319,071,265,259,520
  5. Step 5: Solve for x
    x = 12,951,790,211,319,071,265,259,520/5,127,292,519,035.20
  6. Step 6: Final answer
    x = 2,526,048,623,759.08

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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.