Home / 108,091,357.86-162,186,444.14-58,833,420.16

Finding the Fourth Proportional to 108,091,357.86, 162,186,444.14 and 58,833,420.16

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Solution

The fourth proportional to 108,091,357.86, 162,186,444.14 and 58,833,420.16 is: 88,277,022.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,091,357.86 : 162,186,444.14 = 58,833,420.16 : x
  2. Step 2: Convert to fraction form
    108,091,357.86/162,186,444.14 = 58,833,420.16/x
  3. Step 3: Cross multiply
    108,091,357.86x = 162,186,444.14 × 58,833,420.16
  4. Step 4: Simplify right side
    108,091,357.86x = 9,541,983,212,344,988
  5. Step 5: Solve for x
    x = 9,541,983,212,344,988/108,091,357.86
  6. Step 6: Final answer
    x = 88,277,022.34

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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.