Home / 10,399,021,776.72-14,350,650,051.12-5,943,781,812.48

Finding the Fourth Proportional to 10,399,021,776.72, 14,350,650,051.12 and 5,943,781,812.48

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Solution

The fourth proportional to 10,399,021,776.72, 14,350,650,051.12 and 5,943,781,812.48 is: 8,202,418,900.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399,021,776.72 : 14,350,650,051.12 = 5,943,781,812.48 : x
  2. Step 2: Convert to fraction form
    10,399,021,776.72/14,350,650,051.12 = 5,943,781,812.48/x
  3. Step 3: Cross multiply
    10,399,021,776.72x = 14,350,650,051.12 × 5,943,781,812.48
  4. Step 4: Simplify right side
    10,399,021,776.72x = 85,297,132,771,112,239,104
  5. Step 5: Solve for x
    x = 85,297,132,771,112,239,104/10,399,021,776.72
  6. Step 6: Final answer
    x = 8,202,418,900.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.