Home / 25,210,147.20-37,815,220.80-25,050,714.90

Finding the Fourth Proportional to 25,210,147.20, 37,815,220.80 and 25,050,714.90

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Solution

The fourth proportional to 25,210,147.20, 37,815,220.80 and 25,050,714.90 is: 37,576,072.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,210,147.20 : 37,815,220.80 = 25,050,714.90 : x
  2. Step 2: Convert to fraction form
    25,210,147.20/37,815,220.80 = 25,050,714.90/x
  3. Step 3: Cross multiply
    25,210,147.20x = 37,815,220.80 × 25,050,714.90
  4. Step 4: Simplify right side
    25,210,147.20x = 947,298,315,141,349.75
  5. Step 5: Solve for x
    x = 947,298,315,141,349.75/25,210,147.20
  6. Step 6: Final answer
    x = 37,576,072.35

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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.