Home / 2,671,137,466.47-4,006,706,324.31-1,829,950,729.74

Finding the Fourth Proportional to 2,671,137,466.47, 4,006,706,324.31 and 1,829,950,729.74

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Solution

The fourth proportional to 2,671,137,466.47, 4,006,706,324.31 and 1,829,950,729.74 is: 2,744,926,179.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,137,466.47 : 4,006,706,324.31 = 1,829,950,729.74 : x
  2. Step 2: Convert to fraction form
    2,671,137,466.47/4,006,706,324.31 = 1,829,950,729.74/x
  3. Step 3: Cross multiply
    2,671,137,466.47x = 4,006,706,324.31 × 1,829,950,729.74
  4. Step 4: Simplify right side
    2,671,137,466.47x = 7,332,075,162,024,957,952
  5. Step 5: Solve for x
    x = 7,332,075,162,024,957,952/2,671,137,466.47
  6. Step 6: Final answer
    x = 2,744,926,179.97

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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.