Home / 26,003,800.13-39,008,280.93-9,613,380.88

Finding the Fourth Proportional to 26,003,800.13, 39,008,280.93 and 9,613,380.88

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Solution

The fourth proportional to 26,003,800.13, 39,008,280.93 and 9,613,380.88 is: 14,421,025.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,003,800.13 : 39,008,280.93 = 9,613,380.88 : x
  2. Step 2: Convert to fraction form
    26,003,800.13/39,008,280.93 = 9,613,380.88/x
  3. Step 3: Cross multiply
    26,003,800.13x = 39,008,280.93 × 9,613,380.88
  4. Step 4: Simplify right side
    26,003,800.13x = 375,001,461,811,022.25
  5. Step 5: Solve for x
    x = 375,001,461,811,022.25/26,003,800.13
  6. Step 6: Final answer
    x = 14,421,025.39

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1.5x scale

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.