Home / 53,554,798,481.30-73,903,402,602.16-29,140,309,522.70

Finding the Fourth Proportional to 53,554,798,481.30, 73,903,402,602.16 and 29,140,309,522.70

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Solution

The fourth proportional to 53,554,798,481.30, 73,903,402,602.16 and 29,140,309,522.70 is: 40,212,419,571.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,554,798,481.30 : 73,903,402,602.16 = 29,140,309,522.70 : x
  2. Step 2: Convert to fraction form
    53,554,798,481.30/73,903,402,602.16 = 29,140,309,522.70/x
  3. Step 3: Cross multiply
    53,554,798,481.30x = 73,903,402,602.16 × 29,140,309,522.70
  4. Step 4: Simplify right side
    53,554,798,481.30x = 2,153,568,026,607,655,059,456
  5. Step 5: Solve for x
    x = 2,153,568,026,607,655,059,456/53,554,798,481.30
  6. Step 6: Final answer
    x = 40,212,419,571.70

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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.