Home / 43,465,205.60-65,197,808.40-26,175,658.40

Finding the Fourth Proportional to 43,465,205.60, 65,197,808.40 and 26,175,658.40

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Solution

The fourth proportional to 43,465,205.60, 65,197,808.40 and 26,175,658.40 is: 39,263,487.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,465,205.60 : 65,197,808.40 = 26,175,658.40 : x
  2. Step 2: Convert to fraction form
    43,465,205.60/65,197,808.40 = 26,175,658.40/x
  3. Step 3: Cross multiply
    43,465,205.60x = 65,197,808.40 × 26,175,658.40
  4. Step 4: Simplify right side
    43,465,205.60x = 1,706,595,561,107,050.50
  5. Step 5: Solve for x
    x = 1,706,595,561,107,050.50/43,465,205.60
  6. Step 6: Final answer
    x = 39,263,487.60

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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.