Home / 7,187,958,790.96-10,774,795,619.40-5,002,333,276.72

Finding the Fourth Proportional to 7,187,958,790.96, 10,774,795,619.40 and 5,002,333,276.72

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Solution

The fourth proportional to 7,187,958,790.96, 10,774,795,619.40 and 5,002,333,276.72 is: 7,498,529,171.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,187,958,790.96 : 10,774,795,619.40 = 5,002,333,276.72 : x
  2. Step 2: Convert to fraction form
    7,187,958,790.96/10,774,795,619.40 = 5,002,333,276.72/x
  3. Step 3: Cross multiply
    7,187,958,790.96x = 10,774,795,619.40 × 5,002,333,276.72
  4. Step 4: Simplify right side
    7,187,958,790.96x = 53,899,118,676,781,506,560
  5. Step 5: Solve for x
    x = 53,899,118,676,781,506,560/7,187,958,790.96
  6. Step 6: Final answer
    x = 7,498,529,171.39

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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.