Home / 4,828,896,083.20-7,243,344,124.80-4,638,427,628.80

Finding the Fourth Proportional to 4,828,896,083.20, 7,243,344,124.80 and 4,638,427,628.80

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Solution

The fourth proportional to 4,828,896,083.20, 7,243,344,124.80 and 4,638,427,628.80 is: 6,957,641,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,083.20 : 7,243,344,124.80 = 4,638,427,628.80 : x
  2. Step 2: Convert to fraction form
    4,828,896,083.20/7,243,344,124.80 = 4,638,427,628.80/x
  3. Step 3: Cross multiply
    4,828,896,083.20x = 7,243,344,124.80 × 4,638,427,628.80
  4. Step 4: Simplify right side
    4,828,896,083.20x = 33,597,727,513,378,476,032
  5. Step 5: Solve for x
    x = 33,597,727,513,378,476,032/4,828,896,083.20
  6. Step 6: Final answer
    x = 6,957,641,443.20

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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.