Home / 13,943,232,000.90-20,914,848,001.35-5,217,962,804.10

Finding the Fourth Proportional to 13,943,232,000.90, 20,914,848,001.35 and 5,217,962,804.10

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Solution

The fourth proportional to 13,943,232,000.90, 20,914,848,001.35 and 5,217,962,804.10 is: 7,826,944,206.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,943,232,000.90 : 20,914,848,001.35 = 5,217,962,804.10 : x
  2. Step 2: Convert to fraction form
    13,943,232,000.90/20,914,848,001.35 = 5,217,962,804.10/x
  3. Step 3: Cross multiply
    13,943,232,000.90x = 20,914,848,001.35 × 5,217,962,804.10
  4. Step 4: Simplify right side
    13,943,232,000.90x = 109,132,898,924,449,529,856
  5. Step 5: Solve for x
    x = 109,132,898,924,449,529,856/13,943,232,000.90
  6. Step 6: Final answer
    x = 7,826,944,206.15

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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.