Home / 130,603,552.27-195,905,299.14-47,611,526.63

Finding the Fourth Proportional to 130,603,552.27, 195,905,299.14 and 47,611,526.63

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Solution

The fourth proportional to 130,603,552.27, 195,905,299.14 and 47,611,526.63 is: 71,417,279.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,603,552.27 : 195,905,299.14 = 47,611,526.63 : x
  2. Step 2: Convert to fraction form
    130,603,552.27/195,905,299.14 = 47,611,526.63/x
  3. Step 3: Cross multiply
    130,603,552.27x = 195,905,299.14 × 47,611,526.63
  4. Step 4: Simplify right side
    130,603,552.27x = 9,327,350,365,982,698
  5. Step 5: Solve for x
    x = 9,327,350,365,982,698/130,603,552.27
  6. Step 6: Final answer
    x = 71,417,279.27

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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.