Home / 749,361,301.29-1,034,130,843.86-410,264,122.77

Finding the Fourth Proportional to 749,361,301.29, 1,034,130,843.86 and 410,264,122.77

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Solution

The fourth proportional to 749,361,301.29, 1,034,130,843.86 and 410,264,122.77 is: 566,171,195.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,361,301.29 : 1,034,130,843.86 = 410,264,122.77 : x
  2. Step 2: Convert to fraction form
    749,361,301.29/1,034,130,843.86 = 410,264,122.77/x
  3. Step 3: Cross multiply
    749,361,301.29x = 1,034,130,843.86 × 410,264,122.77
  4. Step 4: Simplify right side
    749,361,301.29x = 424,266,783,483,571,392
  5. Step 5: Solve for x
    x = 424,266,783,483,571,392/749,361,301.29
  6. Step 6: Final answer
    x = 566,171,195.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.