Home / 149,806,089.40-224,715,354.90-47,567,241.40

Finding the Fourth Proportional to 149,806,089.40, 224,715,354.90 and 47,567,241.40

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Solution

The fourth proportional to 149,806,089.40, 224,715,354.90 and 47,567,241.40 is: 71,352,837.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,806,089.40 : 224,715,354.90 = 47,567,241.40 : x
  2. Step 2: Convert to fraction form
    149,806,089.40/224,715,354.90 = 47,567,241.40/x
  3. Step 3: Cross multiply
    149,806,089.40x = 224,715,354.90 × 47,567,241.40
  4. Step 4: Simplify right side
    149,806,089.40x = 10,689,089,532,814,972
  5. Step 5: Solve for x
    x = 10,689,089,532,814,972/149,806,089.40
  6. Step 6: Final answer
    x = 71,352,837.36

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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.