Home / 101,766,975,418.26-152,720,191,713.63-35,518,071,783.06

Finding the Fourth Proportional to 101,766,975,418.26, 152,720,191,713.63 and 35,518,071,783.06

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Solution

The fourth proportional to 101,766,975,418.26, 152,720,191,713.63 and 35,518,071,783.06 is: 53,301,443,908.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,766,975,418.26 : 152,720,191,713.63 = 35,518,071,783.06 : x
  2. Step 2: Convert to fraction form
    101,766,975,418.26/152,720,191,713.63 = 35,518,071,783.06/x
  3. Step 3: Cross multiply
    101,766,975,418.26x = 152,720,191,713.63 × 35,518,071,783.06
  4. Step 4: Simplify right side
    101,766,975,418.26x = 5,424,326,732,007,395,557,376
  5. Step 5: Solve for x
    x = 5,424,326,732,007,395,557,376/101,766,975,418.26
  6. Step 6: Final answer
    x = 53,301,443,908.63

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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.