Home / 5,082,489,787.06-7,006,443,776.63-3,551,825,661.76

Finding the Fourth Proportional to 5,082,489,787.06, 7,006,443,776.63 and 3,551,825,661.76

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Solution

The fourth proportional to 5,082,489,787.06, 7,006,443,776.63 and 3,551,825,661.76 is: 4,896,353,528.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,489,787.06 : 7,006,443,776.63 = 3,551,825,661.76 : x
  2. Step 2: Convert to fraction form
    5,082,489,787.06/7,006,443,776.63 = 3,551,825,661.76/x
  3. Step 3: Cross multiply
    5,082,489,787.06x = 7,006,443,776.63 × 3,551,825,661.76
  4. Step 4: Simplify right side
    5,082,489,787.06x = 24,885,666,803,513,085,952
  5. Step 5: Solve for x
    x = 24,885,666,803,513,085,952/5,082,489,787.06
  6. Step 6: Final answer
    x = 4,896,353,528.71

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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.