Home / 373,522,643.60-560,367,946.20-114,749,805.20

Finding the Fourth Proportional to 373,522,643.60, 560,367,946.20 and 114,749,805.20

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Solution

The fourth proportional to 373,522,643.60, 560,367,946.20 and 114,749,805.20 is: 172,150,507.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,522,643.60 : 560,367,946.20 = 114,749,805.20 : x
  2. Step 2: Convert to fraction form
    373,522,643.60/560,367,946.20 = 114,749,805.20/x
  3. Step 3: Cross multiply
    373,522,643.60x = 560,367,946.20 × 114,749,805.20
  4. Step 4: Simplify right side
    373,522,643.60x = 64,302,112,666,774,088
  5. Step 5: Solve for x
    x = 64,302,112,666,774,088/373,522,643.60
  6. Step 6: Final answer
    x = 172,150,507.52

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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.