Home / 1,175,004,584,498.10-1,763,311,965,117.90-410,092,734,939.10

Finding the Fourth Proportional to 1,175,004,584,498.10, 1,763,311,965,117.90 and 410,092,734,939.10

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Solution

The fourth proportional to 1,175,004,584,498.10, 1,763,311,965,117.90 and 410,092,734,939.10 is: 615,420,089,305.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,004,584,498.10 : 1,763,311,965,117.90 = 410,092,734,939.10 : x
  2. Step 2: Convert to fraction form
    1,175,004,584,498.10/1,763,311,965,117.90 = 410,092,734,939.10/x
  3. Step 3: Cross multiply
    1,175,004,584,498.10x = 1,763,311,965,117.90 × 410,092,734,939.10
  4. Step 4: Simplify right side
    1,175,004,584,498.10x = 723,121,426,326,038,375,301,120
  5. Step 5: Solve for x
    x = 723,121,426,326,038,375,301,120/1,175,004,584,498.10
  6. Step 6: Final answer
    x = 615,420,089,305.37

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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.