Home / 61,367,802.81-84,689,363.31-33,492,300.92

Finding the Fourth Proportional to 61,367,802.81, 84,689,363.31 and 33,492,300.92

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Solution

The fourth proportional to 61,367,802.81, 84,689,363.31 and 33,492,300.92 is: 46,220,355.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,367,802.81 : 84,689,363.31 = 33,492,300.92 : x
  2. Step 2: Convert to fraction form
    61,367,802.81/84,689,363.31 = 33,492,300.92/x
  3. Step 3: Cross multiply
    61,367,802.81x = 84,689,363.31 × 33,492,300.92
  4. Step 4: Simplify right side
    61,367,802.81x = 2,836,441,640,278,280.50
  5. Step 5: Solve for x
    x = 2,836,441,640,278,280.50/61,367,802.81
  6. Step 6: Final answer
    x = 46,220,355.14

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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.