Home / 61,087,342.12-84,298,363.14-33,585,070.12

Finding the Fourth Proportional to 61,087,342.12, 84,298,363.14 and 33,585,070.12

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Solution

The fourth proportional to 61,087,342.12, 84,298,363.14 and 33,585,070.12 is: 46,346,204.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,087,342.12 : 84,298,363.14 = 33,585,070.12 : x
  2. Step 2: Convert to fraction form
    61,087,342.12/84,298,363.14 = 33,585,070.12/x
  3. Step 3: Cross multiply
    61,087,342.12x = 84,298,363.14 × 33,585,070.12
  4. Step 4: Simplify right side
    61,087,342.12x = 2,831,166,437,058,123
  5. Step 5: Solve for x
    x = 2,831,166,437,058,123/61,087,342.12
  6. Step 6: Final answer
    x = 46,346,204.28

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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.