Home / 7,687,113,542.11-11,527,689,271.65-2,644,011,095.89

Finding the Fourth Proportional to 7,687,113,542.11, 11,527,689,271.65 and 2,644,011,095.89

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Solution

The fourth proportional to 7,687,113,542.11, 11,527,689,271.65 and 2,644,011,095.89 is: 3,964,991,303.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,687,113,542.11 : 11,527,689,271.65 = 2,644,011,095.89 : x
  2. Step 2: Convert to fraction form
    7,687,113,542.11/11,527,689,271.65 = 2,644,011,095.89/x
  3. Step 3: Cross multiply
    7,687,113,542.11x = 11,527,689,271.65 × 2,644,011,095.89
  4. Step 4: Simplify right side
    7,687,113,542.11x = 30,479,338,344,157,077,504
  5. Step 5: Solve for x
    x = 30,479,338,344,157,077,504/7,687,113,542.11
  6. Step 6: Final answer
    x = 3,964,991,303.59

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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.