Home / 373,937,675.64-560,879,941.26-115,125,908.64

Finding the Fourth Proportional to 373,937,675.64, 560,879,941.26 and 115,125,908.64

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Solution

The fourth proportional to 373,937,675.64, 560,879,941.26 and 115,125,908.64 is: 172,680,682.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,937,675.64 : 560,879,941.26 = 115,125,908.64 : x
  2. Step 2: Convert to fraction form
    373,937,675.64/560,879,941.26 = 115,125,908.64/x
  3. Step 3: Cross multiply
    373,937,675.64x = 560,879,941.26 × 115,125,908.64
  4. Step 4: Simplify right side
    373,937,675.64x = 64,571,812,875,507,328
  5. Step 5: Solve for x
    x = 64,571,812,875,507,328/373,937,675.64
  6. Step 6: Final answer
    x = 172,680,682.05

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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.