Home / 53,760,888,399.50-74,190,033,255.40-29,674,914,560.50

Finding the Fourth Proportional to 53,760,888,399.50, 74,190,033,255.40 and 29,674,914,560.50

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Solution

The fourth proportional to 53,760,888,399.50, 74,190,033,255.40 and 29,674,914,560.50 is: 40,951,386,103.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,760,888,399.50 : 74,190,033,255.40 = 29,674,914,560.50 : x
  2. Step 2: Convert to fraction form
    53,760,888,399.50/74,190,033,255.40 = 29,674,914,560.50/x
  3. Step 3: Cross multiply
    53,760,888,399.50x = 74,190,033,255.40 × 29,674,914,560.50
  4. Step 4: Simplify right side
    53,760,888,399.50x = 2,201,582,898,094,648,590,336
  5. Step 5: Solve for x
    x = 2,201,582,898,094,648,590,336/53,760,888,399.50
  6. Step 6: Final answer
    x = 40,951,386,103.12

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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.