Home / 2,069,423,523,878.40-3,104,244,911,452.50-637,814,705,887.38

Finding the Fourth Proportional to 2,069,423,523,878.40, 3,104,244,911,452.50 and 637,814,705,887.38

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Solution

The fourth proportional to 2,069,423,523,878.40, 3,104,244,911,452.50 and 637,814,705,887.38 is: 956,755,846,425.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,423,523,878.40 : 3,104,244,911,452.50 = 637,814,705,887.38 : x
  2. Step 2: Convert to fraction form
    2,069,423,523,878.40/3,104,244,911,452.50 = 637,814,705,887.38/x
  3. Step 3: Cross multiply
    2,069,423,523,878.40x = 3,104,244,911,452.50 × 637,814,705,887.38
  4. Step 4: Simplify right side
    2,069,423,523,878.40x = 1,979,933,055,200,472,346,918,912
  5. Step 5: Solve for x
    x = 1,979,933,055,200,472,346,918,912/2,069,423,523,878.40
  6. Step 6: Final answer
    x = 956,755,846,425.19

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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.