Home / 24,905,205.60-37,357,808.40-8,749,399.20

Finding the Fourth Proportional to 24,905,205.60, 37,357,808.40 and 8,749,399.20

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Solution

The fourth proportional to 24,905,205.60, 37,357,808.40 and 8,749,399.20 is: 13,124,098.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,905,205.60 : 37,357,808.40 = 8,749,399.20 : x
  2. Step 2: Convert to fraction form
    24,905,205.60/37,357,808.40 = 8,749,399.20/x
  3. Step 3: Cross multiply
    24,905,205.60x = 37,357,808.40 × 8,749,399.20
  4. Step 4: Simplify right side
    24,905,205.60x = 326,858,378,928,713.25
  5. Step 5: Solve for x
    x = 326,858,378,928,713.25/24,905,205.60
  6. Step 6: Final answer
    x = 13,124,098.80

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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.