Home / 70,766,841,447.36-106,165,170,356.12-22,956,117,659.36

Finding the Fourth Proportional to 70,766,841,447.36, 106,165,170,356.12 and 22,956,117,659.36

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Solution

The fourth proportional to 70,766,841,447.36, 106,165,170,356.12 and 22,956,117,659.36 is: 34,439,012,568.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,766,841,447.36 : 106,165,170,356.12 = 22,956,117,659.36 : x
  2. Step 2: Convert to fraction form
    70,766,841,447.36/106,165,170,356.12 = 22,956,117,659.36/x
  3. Step 3: Cross multiply
    70,766,841,447.36x = 106,165,170,356.12 × 22,956,117,659.36
  4. Step 4: Simplify right side
    70,766,841,447.36x = 2,437,140,142,021,407,145,984
  5. Step 5: Solve for x
    x = 2,437,140,142,021,407,145,984/70,766,841,447.36
  6. Step 6: Final answer
    x = 34,439,012,568.26

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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.