Home / 2,320,162,735.86-3,480,210,027.90-573,365,425.50

Finding the Fourth Proportional to 2,320,162,735.86, 3,480,210,027.90 and 573,365,425.50

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Solution

The fourth proportional to 2,320,162,735.86, 3,480,210,027.90 and 573,365,425.50 is: 860,039,717.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,162,735.86 : 3,480,210,027.90 = 573,365,425.50 : x
  2. Step 2: Convert to fraction form
    2,320,162,735.86/3,480,210,027.90 = 573,365,425.50/x
  3. Step 3: Cross multiply
    2,320,162,735.86x = 3,480,210,027.90 × 573,365,425.50
  4. Step 4: Simplify right side
    2,320,162,735.86x = 1,995,432,103,476,250,368
  5. Step 5: Solve for x
    x = 1,995,432,103,476,250,368/2,320,162,735.86
  6. Step 6: Final answer
    x = 860,039,717.32

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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.