Home / 73,252,157,223.75-101,090,705,111.49-43,926,342,743.37

Finding the Fourth Proportional to 73,252,157,223.75, 101,090,705,111.49 and 43,926,342,743.37

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Solution

The fourth proportional to 73,252,157,223.75, 101,090,705,111.49 and 43,926,342,743.37 is: 60,619,988,942.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,252,157,223.75 : 101,090,705,111.49 = 43,926,342,743.37 : x
  2. Step 2: Convert to fraction form
    73,252,157,223.75/101,090,705,111.49 = 43,926,342,743.37/x
  3. Step 3: Cross multiply
    73,252,157,223.75x = 101,090,705,111.49 × 43,926,342,743.37
  4. Step 4: Simplify right side
    73,252,157,223.75x = 4,440,544,960,896,255,918,080
  5. Step 5: Solve for x
    x = 4,440,544,960,896,255,918,080/73,252,157,223.75
  6. Step 6: Final answer
    x = 60,619,988,942.20

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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.