Home / 108,840,165.63-150,199,430.40-59,947,593.63

Finding the Fourth Proportional to 108,840,165.63, 150,199,430.40 and 59,947,593.63

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Solution

The fourth proportional to 108,840,165.63, 150,199,430.40 and 59,947,593.63 is: 82,727,680.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,840,165.63 : 150,199,430.40 = 59,947,593.63 : x
  2. Step 2: Convert to fraction form
    108,840,165.63/150,199,430.40 = 59,947,593.63/x
  3. Step 3: Cross multiply
    108,840,165.63x = 150,199,430.40 × 59,947,593.63
  4. Step 4: Simplify right side
    108,840,165.63x = 9,004,094,417,076,669
  5. Step 5: Solve for x
    x = 9,004,094,417,076,669/108,840,165.63
  6. Step 6: Final answer
    x = 82,727,680.22

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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.