Home / 7,953,319,574.82-11,931,205,184.82-2,711,701,962

Finding the Fourth Proportional to 7,953,319,574.82, 11,931,205,184.82 and 2,711,701,962

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Solution

The fourth proportional to 7,953,319,574.82, 11,931,205,184.82 and 2,711,701,962 is: 4,067,970,889.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,953,319,574.82 : 11,931,205,184.82 = 2,711,701,962 : x
  2. Step 2: Convert to fraction form
    7,953,319,574.82/11,931,205,184.82 = 2,711,701,962/x
  3. Step 3: Cross multiply
    7,953,319,574.82x = 11,931,205,184.82 × 2,711,701,962
  4. Step 4: Simplify right side
    7,953,319,574.82x = 32,353,872,508,700,966,912
  5. Step 5: Solve for x
    x = 32,353,872,508,700,966,912/7,953,319,574.82
  6. Step 6: Final answer
    x = 4,067,970,889.93

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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.