Home / 5,653,108,971.30-8,475,736,661.04-2,503,607,340.72

Finding the Fourth Proportional to 5,653,108,971.30, 8,475,736,661.04 and 2,503,607,340.72

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Solution

The fourth proportional to 5,653,108,971.30, 8,475,736,661.04 and 2,503,607,340.72 is: 3,753,671,940.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,108,971.30 : 8,475,736,661.04 = 2,503,607,340.72 : x
  2. Step 2: Convert to fraction form
    5,653,108,971.30/8,475,736,661.04 = 2,503,607,340.72/x
  3. Step 3: Cross multiply
    5,653,108,971.30x = 8,475,736,661.04 × 2,503,607,340.72
  4. Step 4: Simplify right side
    5,653,108,971.30x = 21,219,916,522,589,364,224
  5. Step 5: Solve for x
    x = 21,219,916,522,589,364,224/5,653,108,971.30
  6. Step 6: Final answer
    x = 3,753,671,940.58

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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.