Home / 26,909,493.60-40,364,240.40-9,864,501.60

Finding the Fourth Proportional to 26,909,493.60, 40,364,240.40 and 9,864,501.60

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Solution

The fourth proportional to 26,909,493.60, 40,364,240.40 and 9,864,501.60 is: 14,796,752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,909,493.60 : 40,364,240.40 = 9,864,501.60 : x
  2. Step 2: Convert to fraction form
    26,909,493.60/40,364,240.40 = 9,864,501.60/x
  3. Step 3: Cross multiply
    26,909,493.60x = 40,364,240.40 × 9,864,501.60
  4. Step 4: Simplify right side
    26,909,493.60x = 398,173,114,008,584.62
  5. Step 5: Solve for x
    x = 398,173,114,008,584.62/26,909,493.60
  6. Step 6: Final answer
    x = 14,796,752.40

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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.