Home / 5,557,950,167.40-8,329,272,500.70-3,687,277,847.40

Finding the Fourth Proportional to 5,557,950,167.40, 8,329,272,500.70 and 3,687,277,847.40

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Solution

The fourth proportional to 5,557,950,167.40, 8,329,272,500.70 and 3,687,277,847.40 is: 5,525,839,752.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,950,167.40 : 8,329,272,500.70 = 3,687,277,847.40 : x
  2. Step 2: Convert to fraction form
    5,557,950,167.40/8,329,272,500.70 = 3,687,277,847.40/x
  3. Step 3: Cross multiply
    5,557,950,167.40x = 8,329,272,500.70 × 3,687,277,847.40
  4. Step 4: Simplify right side
    5,557,950,167.40x = 30,712,341,976,789,110,784
  5. Step 5: Solve for x
    x = 30,712,341,976,789,110,784/5,557,950,167.40
  6. Step 6: Final answer
    x = 5,525,839,752.38

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1.5x scale

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.