Home / 51,847,561.48-71,551,681.14-29,821,025.56

Finding the Fourth Proportional to 51,847,561.48, 71,551,681.14 and 29,821,025.56

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Solution

The fourth proportional to 51,847,561.48, 71,551,681.14 and 29,821,025.56 is: 41,154,192.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,847,561.48 : 71,551,681.14 = 29,821,025.56 : x
  2. Step 2: Convert to fraction form
    51,847,561.48/71,551,681.14 = 29,821,025.56/x
  3. Step 3: Cross multiply
    51,847,561.48x = 71,551,681.14 × 29,821,025.56
  4. Step 4: Simplify right side
    51,847,561.48x = 2,133,744,512,136,909.75
  5. Step 5: Solve for x
    x = 2,133,744,512,136,909.75/51,847,561.48
  6. Step 6: Final answer
    x = 41,154,192.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.