Home / 25,150,566.70-37,725,850.05-8,977,045.60

Finding the Fourth Proportional to 25,150,566.70, 37,725,850.05 and 8,977,045.60

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Solution

The fourth proportional to 25,150,566.70, 37,725,850.05 and 8,977,045.60 is: 13,465,568.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150,566.70 : 37,725,850.05 = 8,977,045.60 : x
  2. Step 2: Convert to fraction form
    25,150,566.70/37,725,850.05 = 8,977,045.60/x
  3. Step 3: Cross multiply
    25,150,566.70x = 37,725,850.05 × 8,977,045.60
  4. Step 4: Simplify right side
    25,150,566.70x = 338,666,676,197,612.25
  5. Step 5: Solve for x
    x = 338,666,676,197,612.25/25,150,566.70
  6. Step 6: Final answer
    x = 13,465,568.40

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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.