Home / 7,243,596,269.05-10,865,380,842.37-2,269,698,899.77

Finding the Fourth Proportional to 7,243,596,269.05, 10,865,380,842.37 and 2,269,698,899.77

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Solution

The fourth proportional to 7,243,596,269.05, 10,865,380,842.37 and 2,269,698,899.77 is: 3,404,544,100.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,596,269.05 : 10,865,380,842.37 = 2,269,698,899.77 : x
  2. Step 2: Convert to fraction form
    7,243,596,269.05/10,865,380,842.37 = 2,269,698,899.77/x
  3. Step 3: Cross multiply
    7,243,596,269.05x = 10,865,380,842.37 × 2,269,698,899.77
  4. Step 4: Simplify right side
    7,243,596,269.05x = 24,661,142,943,454,900,224
  5. Step 5: Solve for x
    x = 24,661,142,943,454,900,224/7,243,596,269.05
  6. Step 6: Final answer
    x = 3,404,544,100.40

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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.