Home / 4,723,518,713,161.90-7,085,278,086,742.50-1,327,744,833,129.40

Finding the Fourth Proportional to 4,723,518,713,161.90, 7,085,278,086,742.50 and 1,327,744,833,129.40

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Solution

The fourth proportional to 4,723,518,713,161.90, 7,085,278,086,742.50 and 1,327,744,833,129.40 is: 1,991,617,254,472.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,518,713,161.90 : 7,085,278,086,742.50 = 1,327,744,833,129.40 : x
  2. Step 2: Convert to fraction form
    4,723,518,713,161.90/7,085,278,086,742.50 = 1,327,744,833,129.40/x
  3. Step 3: Cross multiply
    4,723,518,713,161.90x = 7,085,278,086,742.50 × 1,327,744,833,129.40
  4. Step 4: Simplify right side
    4,723,518,713,161.90x = 9,407,441,370,957,314,462,318,592
  5. Step 5: Solve for x
    x = 9,407,441,370,957,314,462,318,592/4,723,518,713,161.90
  6. Step 6: Final answer
    x = 1,991,617,254,472.57

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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.