Home / 567,651,377.60-851,477,066.40-325,114,827.20

Finding the Fourth Proportional to 567,651,377.60, 851,477,066.40 and 325,114,827.20

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Solution

The fourth proportional to 567,651,377.60, 851,477,066.40 and 325,114,827.20 is: 487,672,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,651,377.60 : 851,477,066.40 = 325,114,827.20 : x
  2. Step 2: Convert to fraction form
    567,651,377.60/851,477,066.40 = 325,114,827.20/x
  3. Step 3: Cross multiply
    567,651,377.60x = 851,477,066.40 × 325,114,827.20
  4. Step 4: Simplify right side
    567,651,377.60x = 276,827,819,307,398,912
  5. Step 5: Solve for x
    x = 276,827,819,307,398,912/567,651,377.60
  6. Step 6: Final answer
    x = 487,672,240.80

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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.