Home / 573,798,090.55-860,694,246.77-224,079,671.21

Finding the Fourth Proportional to 573,798,090.55, 860,694,246.77 and 224,079,671.21

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Solution

The fourth proportional to 573,798,090.55, 860,694,246.77 and 224,079,671.21 is: 336,118,378.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,798,090.55 : 860,694,246.77 = 224,079,671.21 : x
  2. Step 2: Convert to fraction form
    573,798,090.55/860,694,246.77 = 224,079,671.21/x
  3. Step 3: Cross multiply
    573,798,090.55x = 860,694,246.77 × 224,079,671.21
  4. Step 4: Simplify right side
    573,798,090.55x = 192,864,083,830,151,744
  5. Step 5: Solve for x
    x = 192,864,083,830,151,744/573,798,090.55
  6. Step 6: Final answer
    x = 336,118,378.58

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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.