Home / 4,828,911,977.20-7,243,367,965.80-4,828,911,977.20

Finding the Fourth Proportional to 4,828,911,977.20, 7,243,367,965.80 and 4,828,911,977.20

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Solution

The fourth proportional to 4,828,911,977.20, 7,243,367,965.80 and 4,828,911,977.20 is: 7,243,367,965.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,911,977.20 : 7,243,367,965.80 = 4,828,911,977.20 : x
  2. Step 2: Convert to fraction form
    4,828,911,977.20/7,243,367,965.80 = 4,828,911,977.20/x
  3. Step 3: Cross multiply
    4,828,911,977.20x = 7,243,367,965.80 × 4,828,911,977.20
  4. Step 4: Simplify right side
    4,828,911,977.20x = 34,977,586,325,318,418,432
  5. Step 5: Solve for x
    x = 34,977,586,325,318,418,432/4,828,911,977.20
  6. Step 6: Final answer
    x = 7,243,367,965.80

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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.