Home / 122,134,000.20-183,201,000.30-64,738,372.20

Finding the Fourth Proportional to 122,134,000.20, 183,201,000.30 and 64,738,372.20

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Solution

The fourth proportional to 122,134,000.20, 183,201,000.30 and 64,738,372.20 is: 97,107,558.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,134,000.20 : 183,201,000.30 = 64,738,372.20 : x
  2. Step 2: Convert to fraction form
    122,134,000.20/183,201,000.30 = 64,738,372.20/x
  3. Step 3: Cross multiply
    122,134,000.20x = 183,201,000.30 × 64,738,372.20
  4. Step 4: Simplify right side
    122,134,000.20x = 11,860,134,544,833,712
  5. Step 5: Solve for x
    x = 11,860,134,544,833,712/122,134,000.20
  6. Step 6: Final answer
    x = 97,107,558.30

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1.5x scale

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.