Home / 176,272,401.60-264,408,602.40-107,296,171.20

Finding the Fourth Proportional to 176,272,401.60, 264,408,602.40 and 107,296,171.20

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Solution

The fourth proportional to 176,272,401.60, 264,408,602.40 and 107,296,171.20 is: 160,944,256.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,272,401.60 : 264,408,602.40 = 107,296,171.20 : x
  2. Step 2: Convert to fraction form
    176,272,401.60/264,408,602.40 = 107,296,171.20/x
  3. Step 3: Cross multiply
    176,272,401.60x = 264,408,602.40 × 107,296,171.20
  4. Step 4: Simplify right side
    176,272,401.60x = 28,370,030,669,863,132
  5. Step 5: Solve for x
    x = 28,370,030,669,863,132/176,272,401.60
  6. Step 6: Final answer
    x = 160,944,256.80

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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.