Home / 124,368,166.60-186,552,249.90-59,638,652.80

Finding the Fourth Proportional to 124,368,166.60, 186,552,249.90 and 59,638,652.80

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Solution

The fourth proportional to 124,368,166.60, 186,552,249.90 and 59,638,652.80 is: 89,457,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,368,166.60 : 186,552,249.90 = 59,638,652.80 : x
  2. Step 2: Convert to fraction form
    124,368,166.60/186,552,249.90 = 59,638,652.80/x
  3. Step 3: Cross multiply
    124,368,166.60x = 186,552,249.90 × 59,638,652.80
  4. Step 4: Simplify right side
    124,368,166.60x = 11,125,724,860,844,934
  5. Step 5: Solve for x
    x = 11,125,724,860,844,934/124,368,166.60
  6. Step 6: Final answer
    x = 89,457,979.20

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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.