Home / 15,452,705.60-23,178,021.60-4,092,910.40

Finding the Fourth Proportional to 15,452,705.60, 23,178,021.60 and 4,092,910.40

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Solution

The fourth proportional to 15,452,705.60, 23,178,021.60 and 4,092,910.40 is: 6,139,090.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,452,705.60 : 23,178,021.60 = 4,092,910.40 : x
  2. Step 2: Convert to fraction form
    15,452,705.60/23,178,021.60 = 4,092,910.40/x
  3. Step 3: Cross multiply
    15,452,705.60x = 23,178,021.60 × 4,092,910.40
  4. Step 4: Simplify right side
    15,452,705.60x = 94,865,565,658,064.64
  5. Step 5: Solve for x
    x = 94,865,565,658,064.64/15,452,705.60
  6. Step 6: Final answer
    x = 6,139,090.99

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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.