Home / 373,670,036.10-560,505,054.15-371,517,700.05

Finding the Fourth Proportional to 373,670,036.10, 560,505,054.15 and 371,517,700.05

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Solution

The fourth proportional to 373,670,036.10, 560,505,054.15 and 371,517,700.05 is: 557,276,550.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,670,036.10 : 560,505,054.15 = 371,517,700.05 : x
  2. Step 2: Convert to fraction form
    373,670,036.10/560,505,054.15 = 371,517,700.05/x
  3. Step 3: Cross multiply
    373,670,036.10x = 560,505,054.15 × 371,517,700.05
  4. Step 4: Simplify right side
    373,670,036.10x = 208,237,548,584,208,704
  5. Step 5: Solve for x
    x = 208,237,548,584,208,704/373,670,036.10
  6. Step 6: Final answer
    x = 557,276,550.08

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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.