Home / 265,084,264,585.36-397,627,883,441.88-88,420,036,612.24

Finding the Fourth Proportional to 265,084,264,585.36, 397,627,883,441.88 and 88,420,036,612.24

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Solution

The fourth proportional to 265,084,264,585.36, 397,627,883,441.88 and 88,420,036,612.24 is: 132,630,550,768.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,084,264,585.36 : 397,627,883,441.88 = 88,420,036,612.24 : x
  2. Step 2: Convert to fraction form
    265,084,264,585.36/397,627,883,441.88 = 88,420,036,612.24/x
  3. Step 3: Cross multiply
    265,084,264,585.36x = 397,627,883,441.88 × 88,420,036,612.24
  4. Step 4: Simplify right side
    265,084,264,585.36x = 35,158,272,011,978,529,570,816
  5. Step 5: Solve for x
    x = 35,158,272,011,978,529,570,816/265,084,264,585.36
  6. Step 6: Final answer
    x = 132,630,550,768.35

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1.5x scale

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.