Home / 8,279,895,654,061.20-12,419,826,825,898-7,776,037,963,875.60

Finding the Fourth Proportional to 8,279,895,654,061.20, 12,419,826,825,898 and 7,776,037,963,875.60

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Solution

The fourth proportional to 8,279,895,654,061.20, 12,419,826,825,898 and 7,776,037,963,875.60 is: 11,664,041,304,140.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,279,895,654,061.20 : 12,419,826,825,898 = 7,776,037,963,875.60 : x
  2. Step 2: Convert to fraction form
    8,279,895,654,061.20/12,419,826,825,898 = 7,776,037,963,875.60/x
  3. Step 3: Cross multiply
    8,279,895,654,061.20x = 12,419,826,825,898 × 7,776,037,963,875.60
  4. Step 4: Simplify right side
    8,279,895,654,061.20x = 96,577,044,902,943,430,381,928,448
  5. Step 5: Solve for x
    x = 96,577,044,902,943,430,381,928,448/8,279,895,654,061.20
  6. Step 6: Final answer
    x = 11,664,041,304,140.52

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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.