Home / 3,038,793,971.82-4,558,420,845.65-940,482,607.24

Finding the Fourth Proportional to 3,038,793,971.82, 4,558,420,845.65 and 940,482,607.24

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Solution

The fourth proportional to 3,038,793,971.82, 4,558,420,845.65 and 940,482,607.24 is: 1,410,795,059.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,793,971.82 : 4,558,420,845.65 = 940,482,607.24 : x
  2. Step 2: Convert to fraction form
    3,038,793,971.82/4,558,420,845.65 = 940,482,607.24/x
  3. Step 3: Cross multiply
    3,038,793,971.82x = 4,558,420,845.65 × 940,482,607.24
  4. Step 4: Simplify right side
    3,038,793,971.82x = 4,287,115,521,814,077,440
  5. Step 5: Solve for x
    x = 4,287,115,521,814,077,440/3,038,793,971.82
  6. Step 6: Final answer
    x = 1,410,795,059.35

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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.