Home / 146,132,938.00-201,663,697.63-80,051,995.59

Finding the Fourth Proportional to 146,132,938.00, 201,663,697.63 and 80,051,995.59

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Solution

The fourth proportional to 146,132,938.00, 201,663,697.63 and 80,051,995.59 is: 110,471,887.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,132,938.00 : 201,663,697.63 = 80,051,995.59 : x
  2. Step 2: Convert to fraction form
    146,132,938.00/201,663,697.63 = 80,051,995.59/x
  3. Step 3: Cross multiply
    146,132,938.00x = 201,663,697.63 × 80,051,995.59
  4. Step 4: Simplify right side
    146,132,938.00x = 16,143,581,433,668,340
  5. Step 5: Solve for x
    x = 16,143,581,433,668,340/146,132,938.00
  6. Step 6: Final answer
    x = 110,471,887.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.