Home / 134,287,516.27-201,431,263.32-37,243,222.62

Finding the Fourth Proportional to 134,287,516.27, 201,431,263.32 and 37,243,222.62

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Solution

The fourth proportional to 134,287,516.27, 201,431,263.32 and 37,243,222.62 is: 55,864,830.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,287,516.27 : 201,431,263.32 = 37,243,222.62 : x
  2. Step 2: Convert to fraction form
    134,287,516.27/201,431,263.32 = 37,243,222.62/x
  3. Step 3: Cross multiply
    134,287,516.27x = 201,431,263.32 × 37,243,222.62
  4. Step 4: Simplify right side
    134,287,516.27x = 7,501,949,382,832,485
  5. Step 5: Solve for x
    x = 7,501,949,382,832,485/134,287,516.27
  6. Step 6: Final answer
    x = 55,864,830.86

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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.