Home / 7,282,509,613,042.80-10,924,435,908,230-2,381,571,515,581.40

Finding the Fourth Proportional to 7,282,509,613,042.80, 10,924,435,908,230 and 2,381,571,515,581.40

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Solution

The fourth proportional to 7,282,509,613,042.80, 10,924,435,908,230 and 2,381,571,515,581.40 is: 3,572,576,867,765.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,509,613,042.80 : 10,924,435,908,230 = 2,381,571,515,581.40 : x
  2. Step 2: Convert to fraction form
    7,282,509,613,042.80/10,924,435,908,230 = 2,381,571,515,581.40/x
  3. Step 3: Cross multiply
    7,282,509,613,042.80x = 10,924,435,908,230 × 2,381,571,515,581.40
  4. Step 4: Simplify right side
    7,282,509,613,042.80x = 26,017,325,382,835,188,522,811,392
  5. Step 5: Solve for x
    x = 26,017,325,382,835,188,522,811,392/7,282,509,613,042.80
  6. Step 6: Final answer
    x = 3,572,576,867,765.31

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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.