Home / 373,254,220.80-559,881,331.20-237,093,350.40

Finding the Fourth Proportional to 373,254,220.80, 559,881,331.20 and 237,093,350.40

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Solution

The fourth proportional to 373,254,220.80, 559,881,331.20 and 237,093,350.40 is: 355,640,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,254,220.80 : 559,881,331.20 = 237,093,350.40 : x
  2. Step 2: Convert to fraction form
    373,254,220.80/559,881,331.20 = 237,093,350.40/x
  3. Step 3: Cross multiply
    373,254,220.80x = 559,881,331.20 × 237,093,350.40
  4. Step 4: Simplify right side
    373,254,220.80x = 132,744,140,640,620,064
  5. Step 5: Solve for x
    x = 132,744,140,640,620,064/373,254,220.80
  6. Step 6: Final answer
    x = 355,640,025.60

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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.