Home / 3,051,810,881.55-4,571,587,083.51-1,391,434,193.93

Finding the Fourth Proportional to 3,051,810,881.55, 4,571,587,083.51 and 1,391,434,193.93

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Solution

The fourth proportional to 3,051,810,881.55, 4,571,587,083.51 and 1,391,434,193.93 is: 2,084,356,742.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,810,881.55 : 4,571,587,083.51 = 1,391,434,193.93 : x
  2. Step 2: Convert to fraction form
    3,051,810,881.55/4,571,587,083.51 = 1,391,434,193.93/x
  3. Step 3: Cross multiply
    3,051,810,881.55x = 4,571,587,083.51 × 1,391,434,193.93
  4. Step 4: Simplify right side
    3,051,810,881.55x = 6,361,062,588,501,679,104
  5. Step 5: Solve for x
    x = 6,361,062,588,501,679,104/3,051,810,881.55
  6. Step 6: Final answer
    x = 2,084,356,742.73

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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.