Home / 104,562,160.55-144,294,985.20-57,518,223.60

Finding the Fourth Proportional to 104,562,160.55, 144,294,985.20 and 57,518,223.60

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Solution

The fourth proportional to 104,562,160.55, 144,294,985.20 and 57,518,223.60 is: 79,374,710.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,562,160.55 : 144,294,985.20 = 57,518,223.60 : x
  2. Step 2: Convert to fraction form
    104,562,160.55/144,294,985.20 = 57,518,223.60/x
  3. Step 3: Cross multiply
    104,562,160.55x = 144,294,985.20 × 57,518,223.60
  4. Step 4: Simplify right side
    104,562,160.55x = 8,299,591,223,092,290
  5. Step 5: Solve for x
    x = 8,299,591,223,092,290/104,562,160.55
  6. Step 6: Final answer
    x = 79,374,710.51

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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.