Home / 140,017,502.00-210,026,253.00-37,781,375.60

Finding the Fourth Proportional to 140,017,502.00, 210,026,253.00 and 37,781,375.60

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Solution

The fourth proportional to 140,017,502.00, 210,026,253.00 and 37,781,375.60 is: 56,672,063.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,017,502.00 : 210,026,253.00 = 37,781,375.60 : x
  2. Step 2: Convert to fraction form
    140,017,502.00/210,026,253.00 = 37,781,375.60/x
  3. Step 3: Cross multiply
    140,017,502.00x = 210,026,253.00 × 37,781,375.60
  4. Step 4: Simplify right side
    140,017,502.00x = 7,935,080,749,620,100
  5. Step 5: Solve for x
    x = 7,935,080,749,620,100/140,017,502.00
  6. Step 6: Final answer
    x = 56,672,063.40

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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.