Home / 108,582,293.94-147,838,937.81-108,237,531.33

Finding the Fourth Proportional to 108,582,293.94, 147,838,937.81 and 108,237,531.33

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Solution

The fourth proportional to 108,582,293.94, 147,838,937.81 and 108,237,531.33 is: 147,369,530.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,582,293.94 : 147,838,937.81 = 108,237,531.33 : x
  2. Step 2: Convert to fraction form
    108,582,293.94/147,838,937.81 = 108,237,531.33/x
  3. Step 3: Cross multiply
    108,582,293.94x = 147,838,937.81 × 108,237,531.33
  4. Step 4: Simplify right side
    108,582,293.94x = 16,001,721,663,003,796
  5. Step 5: Solve for x
    x = 16,001,721,663,003,796/108,582,293.94
  6. Step 6: Final answer
    x = 147,369,530.36

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.