Home / 159,219,798.10-238,749,777.27-92,767,735.58

Finding the Fourth Proportional to 159,219,798.10, 238,749,777.27 and 92,767,735.58

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Solution

The fourth proportional to 159,219,798.10, 238,749,777.27 and 92,767,735.58 is: 139,105,038.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,219,798.10 : 238,749,777.27 = 92,767,735.58 : x
  2. Step 2: Convert to fraction form
    159,219,798.10/238,749,777.27 = 92,767,735.58/x
  3. Step 3: Cross multiply
    159,219,798.10x = 238,749,777.27 × 92,767,735.58
  4. Step 4: Simplify right side
    159,219,798.10x = 22,148,276,206,373,508
  5. Step 5: Solve for x
    x = 22,148,276,206,373,508/159,219,798.10
  6. Step 6: Final answer
    x = 139,105,038.89

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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.