Home / 30,343,397.40-45,515,096.10-24,958,128.60

Finding the Fourth Proportional to 30,343,397.40, 45,515,096.10 and 24,958,128.60

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Solution

The fourth proportional to 30,343,397.40, 45,515,096.10 and 24,958,128.60 is: 37,437,192.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,343,397.40 : 45,515,096.10 = 24,958,128.60 : x
  2. Step 2: Convert to fraction form
    30,343,397.40/45,515,096.10 = 24,958,128.60/x
  3. Step 3: Cross multiply
    30,343,397.40x = 45,515,096.10 × 24,958,128.60
  4. Step 4: Simplify right side
    30,343,397.40x = 1,135,971,621,705,158.50
  5. Step 5: Solve for x
    x = 1,135,971,621,705,158.50/30,343,397.40
  6. Step 6: Final answer
    x = 37,437,192.90

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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.