Home / 1,504,267,996,578.30-2,256,750,578,224.90-429,837,911,189.80

Finding the Fourth Proportional to 1,504,267,996,578.30, 2,256,750,578,224.90 and 429,837,911,189.80

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Solution

The fourth proportional to 1,504,267,996,578.30, 2,256,750,578,224.90 and 429,837,911,189.80 is: 644,856,472,933.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,267,996,578.30 : 2,256,750,578,224.90 = 429,837,911,189.80 : x
  2. Step 2: Convert to fraction form
    1,504,267,996,578.30/2,256,750,578,224.90 = 429,837,911,189.80/x
  3. Step 3: Cross multiply
    1,504,267,996,578.30x = 2,256,750,578,224.90 × 429,837,911,189.80
  4. Step 4: Simplify right side
    1,504,267,996,578.30x = 970,036,954,620,564,254,752,768
  5. Step 5: Solve for x
    x = 970,036,954,620,564,254,752,768/1,504,267,996,578.30
  6. Step 6: Final answer
    x = 644,856,472,933.73

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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.