Home / 7,307,800,966.32-10,083,036,828.35-4,135,984,789.71

Finding the Fourth Proportional to 7,307,800,966.32, 10,083,036,828.35 and 4,135,984,789.71

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Solution

The fourth proportional to 7,307,800,966.32, 10,083,036,828.35 and 4,135,984,789.71 is: 5,706,680,730.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,800,966.32 : 10,083,036,828.35 = 4,135,984,789.71 : x
  2. Step 2: Convert to fraction form
    7,307,800,966.32/10,083,036,828.35 = 4,135,984,789.71/x
  3. Step 3: Cross multiply
    7,307,800,966.32x = 10,083,036,828.35 × 4,135,984,789.71
  4. Step 4: Simplify right side
    7,307,800,966.32x = 41,703,286,956,186,935,296
  5. Step 5: Solve for x
    x = 41,703,286,956,186,935,296/7,307,800,966.32
  6. Step 6: Final answer
    x = 5,706,680,730.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.