Home / 108,723,357,836.57-150,042,884,070.62-60,551,393,343.56

Finding the Fourth Proportional to 108,723,357,836.57, 150,042,884,070.62 and 60,551,393,343.56

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Solution

The fourth proportional to 108,723,357,836.57, 150,042,884,070.62 and 60,551,393,343.56 is: 83,563,512,685.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,723,357,836.57 : 150,042,884,070.62 = 60,551,393,343.56 : x
  2. Step 2: Convert to fraction form
    108,723,357,836.57/150,042,884,070.62 = 60,551,393,343.56/x
  3. Step 3: Cross multiply
    108,723,357,836.57x = 150,042,884,070.62 × 60,551,393,343.56
  4. Step 4: Simplify right side
    108,723,357,836.57x = 9,085,305,691,762,283,511,808
  5. Step 5: Solve for x
    x = 9,085,305,691,762,283,511,808/108,723,357,836.57
  6. Step 6: Final answer
    x = 83,563,512,685.28

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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.