Home / 161,001,281.70-241,501,922.55-150,159,885.30

Finding the Fourth Proportional to 161,001,281.70, 241,501,922.55 and 150,159,885.30

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Solution

The fourth proportional to 161,001,281.70, 241,501,922.55 and 150,159,885.30 is: 225,239,827.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,001,281.70 : 241,501,922.55 = 150,159,885.30 : x
  2. Step 2: Convert to fraction form
    161,001,281.70/241,501,922.55 = 150,159,885.30/x
  3. Step 3: Cross multiply
    161,001,281.70x = 241,501,922.55 × 150,159,885.30
  4. Step 4: Simplify right side
    161,001,281.70x = 36,263,900,989,837,488
  5. Step 5: Solve for x
    x = 36,263,900,989,837,488/161,001,281.70
  6. Step 6: Final answer
    x = 225,239,827.95

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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.