Home / 263,522,562,782.60-363,668,807,884.26-149,333,386,920.32

Finding the Fourth Proportional to 263,522,562,782.60, 363,668,807,884.26 and 149,333,386,920.32

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Solution

The fourth proportional to 263,522,562,782.60, 363,668,807,884.26 and 149,333,386,920.32 is: 206,084,421,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,522,562,782.60 : 363,668,807,884.26 = 149,333,386,920.32 : x
  2. Step 2: Convert to fraction form
    263,522,562,782.60/363,668,807,884.26 = 149,333,386,920.32/x
  3. Step 3: Cross multiply
    263,522,562,782.60x = 363,668,807,884.26 × 149,333,386,920.32
  4. Step 4: Simplify right side
    263,522,562,782.60x = 54,307,894,798,631,722,549,248
  5. Step 5: Solve for x
    x = 54,307,894,798,631,722,549,248/263,522,562,782.60
  6. Step 6: Final answer
    x = 206,084,421,103.00

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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.