Home / 88,820,103-122,534,209.26-59,460,893.40

Finding the Fourth Proportional to 88,820,103, 122,534,209.26 and 59,460,893.40

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Solution

The fourth proportional to 88,820,103, 122,534,209.26 and 59,460,893.40 is: 82,030,906.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,820,103 : 122,534,209.26 = 59,460,893.40 : x
  2. Step 2: Convert to fraction form
    88,820,103/122,534,209.26 = 59,460,893.40/x
  3. Step 3: Cross multiply
    88,820,103x = 122,534,209.26 × 59,460,893.40
  4. Step 4: Simplify right side
    88,820,103x = 7,285,993,554,662,153
  5. Step 5: Solve for x
    x = 7,285,993,554,662,153/88,820,103
  6. Step 6: Final answer
    x = 82,030,906.39

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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.