Home / 751,360,590.66-1,127,049,561.55-226,734,235.58

Finding the Fourth Proportional to 751,360,590.66, 1,127,049,561.55 and 226,734,235.58

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Solution

The fourth proportional to 751,360,590.66, 1,127,049,561.55 and 226,734,235.58 is: 340,103,971.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,360,590.66 : 1,127,049,561.55 = 226,734,235.58 : x
  2. Step 2: Convert to fraction form
    751,360,590.66/1,127,049,561.55 = 226,734,235.58/x
  3. Step 3: Cross multiply
    751,360,590.66x = 1,127,049,561.55 × 226,734,235.58
  4. Step 4: Simplify right side
    751,360,590.66x = 255,540,720,798,813,408
  5. Step 5: Solve for x
    x = 255,540,720,798,813,408/751,360,590.66
  6. Step 6: Final answer
    x = 340,103,971.35

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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.