Home / 181,776,434.04-273,068,214.09-112,740,255.24

Finding the Fourth Proportional to 181,776,434.04, 273,068,214.09 and 112,740,255.24

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Solution

The fourth proportional to 181,776,434.04, 273,068,214.09 and 112,740,255.24 is: 169,360,678.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,776,434.04 : 273,068,214.09 = 112,740,255.24 : x
  2. Step 2: Convert to fraction form
    181,776,434.04/273,068,214.09 = 112,740,255.24/x
  3. Step 3: Cross multiply
    181,776,434.04x = 273,068,214.09 × 112,740,255.24
  4. Step 4: Simplify right side
    181,776,434.04x = 30,785,780,152,990,784
  5. Step 5: Solve for x
    x = 30,785,780,152,990,784/181,776,434.04
  6. Step 6: Final answer
    x = 169,360,678.22

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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.