Home / 42,497,241.18-58,638,876.39-23,909,801.82

Finding the Fourth Proportional to 42,497,241.18, 58,638,876.39 and 23,909,801.82

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Solution

The fourth proportional to 42,497,241.18, 58,638,876.39 and 23,909,801.82 is: 32,991,410.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,497,241.18 : 58,638,876.39 = 23,909,801.82 : x
  2. Step 2: Convert to fraction form
    42,497,241.18/58,638,876.39 = 23,909,801.82/x
  3. Step 3: Cross multiply
    42,497,241.18x = 58,638,876.39 × 23,909,801.82
  4. Step 4: Simplify right side
    42,497,241.18x = 1,402,043,913,432,377
  5. Step 5: Solve for x
    x = 1,402,043,913,432,377/42,497,241.18
  6. Step 6: Final answer
    x = 32,991,410.14

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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.