Home / 3,434,876,985,209.20-5,152,315,477,813.80-922,579,931,820.40

Finding the Fourth Proportional to 3,434,876,985,209.20, 5,152,315,477,813.80 and 922,579,931,820.40

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Solution

The fourth proportional to 3,434,876,985,209.20, 5,152,315,477,813.80 and 922,579,931,820.40 is: 1,383,869,897,730.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,876,985,209.20 : 5,152,315,477,813.80 = 922,579,931,820.40 : x
  2. Step 2: Convert to fraction form
    3,434,876,985,209.20/5,152,315,477,813.80 = 922,579,931,820.40/x
  3. Step 3: Cross multiply
    3,434,876,985,209.20x = 5,152,315,477,813.80 × 922,579,931,820.40
  4. Step 4: Simplify right side
    3,434,876,985,209.20x = 4,753,422,862,238,647,242,981,376
  5. Step 5: Solve for x
    x = 4,753,422,862,238,647,242,981,376/3,434,876,985,209.20
  6. Step 6: Final answer
    x = 1,383,869,897,730.60

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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.