Home / 2,385,382,630,951.80-3,578,576,534,139-773,590,833,878.42

Finding the Fourth Proportional to 2,385,382,630,951.80, 3,578,576,534,139 and 773,590,833,878.42

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Solution

The fourth proportional to 2,385,382,630,951.80, 3,578,576,534,139 and 773,590,833,878.42 is: 1,160,549,242,382.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,382,630,951.80 : 3,578,576,534,139 = 773,590,833,878.42 : x
  2. Step 2: Convert to fraction form
    2,385,382,630,951.80/3,578,576,534,139 = 773,590,833,878.42/x
  3. Step 3: Cross multiply
    2,385,382,630,951.80x = 3,578,576,534,139 × 773,590,833,878.42
  4. Step 4: Simplify right side
    2,385,382,630,951.80x = 2,768,354,005,142,335,448,416,256
  5. Step 5: Solve for x
    x = 2,768,354,005,142,335,448,416,256/2,385,382,630,951.80
  6. Step 6: Final answer
    x = 1,160,549,242,382.02

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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.