Home / 147,672,275,191.38-203,675,303,287.26-127,107,465,956.01

Finding the Fourth Proportional to 147,672,275,191.38, 203,675,303,287.26 and 127,107,465,956.01

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Solution

The fourth proportional to 147,672,275,191.38, 203,675,303,287.26 and 127,107,465,956.01 is: 175,311,524,422.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,672,275,191.38 : 203,675,303,287.26 = 127,107,465,956.01 : x
  2. Step 2: Convert to fraction form
    147,672,275,191.38/203,675,303,287.26 = 127,107,465,956.01/x
  3. Step 3: Cross multiply
    147,672,275,191.38x = 203,675,303,287.26 × 127,107,465,956.01
  4. Step 4: Simplify right side
    147,672,275,191.38x = 25,888,651,678,665,410,609,152
  5. Step 5: Solve for x
    x = 25,888,651,678,665,410,609,152/147,672,275,191.38
  6. Step 6: Final answer
    x = 175,311,524,422.00

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1.5x scale

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.