Home / 10,608,741.60-15,913,112.40-2,630,565.60

Finding the Fourth Proportional to 10,608,741.60, 15,913,112.40 and 2,630,565.60

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Solution

The fourth proportional to 10,608,741.60, 15,913,112.40 and 2,630,565.60 is: 3,945,848.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,608,741.60 : 15,913,112.40 = 2,630,565.60 : x
  2. Step 2: Convert to fraction form
    10,608,741.60/15,913,112.40 = 2,630,565.60/x
  3. Step 3: Cross multiply
    10,608,741.60x = 15,913,112.40 × 2,630,565.60
  4. Step 4: Simplify right side
    10,608,741.60x = 41,860,486,068,373.45
  5. Step 5: Solve for x
    x = 41,860,486,068,373.45/10,608,741.60
  6. Step 6: Final answer
    x = 3,945,848.40

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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.