Home / 53,380,924,553.28-73,660,806,837.20-31,675,326,242.16

Finding the Fourth Proportional to 53,380,924,553.28, 73,660,806,837.20 and 31,675,326,242.16

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Solution

The fourth proportional to 53,380,924,553.28, 73,660,806,837.20 and 31,675,326,242.16 is: 43,709,061,005.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,380,924,553.28 : 73,660,806,837.20 = 31,675,326,242.16 : x
  2. Step 2: Convert to fraction form
    53,380,924,553.28/73,660,806,837.20 = 31,675,326,242.16/x
  3. Step 3: Cross multiply
    53,380,924,553.28x = 73,660,806,837.20 × 31,675,326,242.16
  4. Step 4: Simplify right side
    53,380,924,553.28x = 2,333,230,087,829,039,874,048
  5. Step 5: Solve for x
    x = 2,333,230,087,829,039,874,048/53,380,924,553.28
  6. Step 6: Final answer
    x = 43,709,061,005.50

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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.