Home / 7,282,509,613,043.80-10,924,435,908,232-2,381,571,515,582.40

Finding the Fourth Proportional to 7,282,509,613,043.80, 10,924,435,908,232 and 2,381,571,515,582.40

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Solution

The fourth proportional to 7,282,509,613,043.80, 10,924,435,908,232 and 2,381,571,515,582.40 is: 3,572,576,867,766.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,509,613,043.80 : 10,924,435,908,232 = 2,381,571,515,582.40 : x
  2. Step 2: Convert to fraction form
    7,282,509,613,043.80/10,924,435,908,232 = 2,381,571,515,582.40/x
  3. Step 3: Cross multiply
    7,282,509,613,043.80x = 10,924,435,908,232 × 2,381,571,515,582.40
  4. Step 4: Simplify right side
    7,282,509,613,043.80x = 26,017,325,382,850,873,743,376,384
  5. Step 5: Solve for x
    x = 26,017,325,382,850,873,743,376,384/7,282,509,613,043.80
  6. Step 6: Final answer
    x = 3,572,576,867,766.97

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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.