Home / 134,320,502.40-201,144,830.40-107,446,646.40

Finding the Fourth Proportional to 134,320,502.40, 201,144,830.40 and 107,446,646.40

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Solution

The fourth proportional to 134,320,502.40, 201,144,830.40 and 107,446,646.40 is: 160,901,255.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,320,502.40 : 201,144,830.40 = 107,446,646.40 : x
  2. Step 2: Convert to fraction form
    134,320,502.40/201,144,830.40 = 107,446,646.40/x
  3. Step 3: Cross multiply
    134,320,502.40x = 201,144,830.40 × 107,446,646.40
  4. Step 4: Simplify right side
    134,320,502.40x = 21,612,337,467,176,772
  5. Step 5: Solve for x
    x = 21,612,337,467,176,772/134,320,502.40
  6. Step 6: Final answer
    x = 160,901,255.44

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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.