Home / 26,003,352.60-39,005,028.90-13,248,768.60

Finding the Fourth Proportional to 26,003,352.60, 39,005,028.90 and 13,248,768.60

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Solution

The fourth proportional to 26,003,352.60, 39,005,028.90 and 13,248,768.60 is: 19,873,152.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,003,352.60 : 39,005,028.90 = 13,248,768.60 : x
  2. Step 2: Convert to fraction form
    26,003,352.60/39,005,028.90 = 13,248,768.60/x
  3. Step 3: Cross multiply
    26,003,352.60x = 39,005,028.90 × 13,248,768.60
  4. Step 4: Simplify right side
    26,003,352.60x = 516,768,602,132,412.50
  5. Step 5: Solve for x
    x = 516,768,602,132,412.50/26,003,352.60
  6. Step 6: Final answer
    x = 19,873,152.90

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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.