Home / 134,049,783.57-201,074,686.29-43,173,372.57

Finding the Fourth Proportional to 134,049,783.57, 201,074,686.29 and 43,173,372.57

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Solution

The fourth proportional to 134,049,783.57, 201,074,686.29 and 43,173,372.57 is: 64,760,062.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,049,783.57 : 201,074,686.29 = 43,173,372.57 : x
  2. Step 2: Convert to fraction form
    134,049,783.57/201,074,686.29 = 43,173,372.57/x
  3. Step 3: Cross multiply
    134,049,783.57x = 201,074,686.29 × 43,173,372.57
  4. Step 4: Simplify right side
    134,049,783.57x = 8,681,072,345,594,041
  5. Step 5: Solve for x
    x = 8,681,072,345,594,041/134,049,783.57
  6. Step 6: Final answer
    x = 64,760,062.38

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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.