Home / 124,416,010.60-186,624,015.90-92,565,514.60

Finding the Fourth Proportional to 124,416,010.60, 186,624,015.90 and 92,565,514.60

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Solution

The fourth proportional to 124,416,010.60, 186,624,015.90 and 92,565,514.60 is: 138,848,271.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,010.60 : 186,624,015.90 = 92,565,514.60 : x
  2. Step 2: Convert to fraction form
    124,416,010.60/186,624,015.90 = 92,565,514.60/x
  3. Step 3: Cross multiply
    124,416,010.60x = 186,624,015.90 × 92,565,514.60
  4. Step 4: Simplify right side
    124,416,010.60x = 17,274,948,068,502,082
  5. Step 5: Solve for x
    x = 17,274,948,068,502,082/124,416,010.60
  6. Step 6: Final answer
    x = 138,848,271.90

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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.