Home / 4,723,518,713,165.70-7,085,278,086,748.10-1,327,744,833,133.30

Finding the Fourth Proportional to 4,723,518,713,165.70, 7,085,278,086,748.10 and 1,327,744,833,133.30

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Solution

The fourth proportional to 4,723,518,713,165.70, 7,085,278,086,748.10 and 1,327,744,833,133.30 is: 1,991,617,254,478.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,518,713,165.70 : 7,085,278,086,748.10 = 1,327,744,833,133.30 : x
  2. Step 2: Convert to fraction form
    4,723,518,713,165.70/7,085,278,086,748.10 = 1,327,744,833,133.30/x
  3. Step 3: Cross multiply
    4,723,518,713,165.70x = 7,085,278,086,748.10 × 1,327,744,833,133.30
  4. Step 4: Simplify right side
    4,723,518,713,165.70x = 9,407,441,370,992,382,870,290,432
  5. Step 5: Solve for x
    x = 9,407,441,370,992,382,870,290,432/4,723,518,713,165.70
  6. Step 6: Final answer
    x = 1,991,617,254,478.39

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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.