Home / 4,858,113,717.90-6,699,186,242.19-4,155,591,447.18

Finding the Fourth Proportional to 4,858,113,717.90, 6,699,186,242.19 and 4,155,591,447.18

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Solution

The fourth proportional to 4,858,113,717.90, 6,699,186,242.19 and 4,155,591,447.18 is: 5,730,430,094.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,113,717.90 : 6,699,186,242.19 = 4,155,591,447.18 : x
  2. Step 2: Convert to fraction form
    4,858,113,717.90/6,699,186,242.19 = 4,155,591,447.18/x
  3. Step 3: Cross multiply
    4,858,113,717.90x = 6,699,186,242.19 × 4,155,591,447.18
  4. Step 4: Simplify right side
    4,858,113,717.90x = 27,839,081,051,110,686,720
  5. Step 5: Solve for x
    x = 27,839,081,051,110,686,720/4,858,113,717.90
  6. Step 6: Final answer
    x = 5,730,430,094.41

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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.