Home / 6,726,343,253.76-9,282,173,849.28-3,715,531,155.84

Finding the Fourth Proportional to 6,726,343,253.76, 9,282,173,849.28 and 3,715,531,155.84

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Solution

The fourth proportional to 6,726,343,253.76, 9,282,173,849.28 and 3,715,531,155.84 is: 5,127,333,653.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,343,253.76 : 9,282,173,849.28 = 3,715,531,155.84 : x
  2. Step 2: Convert to fraction form
    6,726,343,253.76/9,282,173,849.28 = 3,715,531,155.84/x
  3. Step 3: Cross multiply
    6,726,343,253.76x = 9,282,173,849.28 × 3,715,531,155.84
  4. Step 4: Simplify right side
    6,726,343,253.76x = 34,488,206,130,923,143,168
  5. Step 5: Solve for x
    x = 34,488,206,130,923,143,168/6,726,343,253.76
  6. Step 6: Final answer
    x = 5,127,333,653.64

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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.