Home / 83,109,817.60-124,664,724.48-22,525,542.40

Finding the Fourth Proportional to 83,109,817.60, 124,664,724.48 and 22,525,542.40

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Solution

The fourth proportional to 83,109,817.60, 124,664,724.48 and 22,525,542.40 is: 33,788,313.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,109,817.60 : 124,664,724.48 = 22,525,542.40 : x
  2. Step 2: Convert to fraction form
    83,109,817.60/124,664,724.48 = 22,525,542.40/x
  3. Step 3: Cross multiply
    83,109,817.60x = 124,664,724.48 × 22,525,542.40
  4. Step 4: Simplify right side
    83,109,817.60x = 2,808,140,537,058,558
  5. Step 5: Solve for x
    x = 2,808,140,537,058,558/83,109,817.60
  6. Step 6: Final answer
    x = 33,788,313.08

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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.