Home / 163,113,421.14-244,475,658.20-113,661,536.04

Finding the Fourth Proportional to 163,113,421.14, 244,475,658.20 and 113,661,536.04

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Solution

The fourth proportional to 163,113,421.14, 244,475,658.20 and 113,661,536.04 is: 170,356,790.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,113,421.14 : 244,475,658.20 = 113,661,536.04 : x
  2. Step 2: Convert to fraction form
    163,113,421.14/244,475,658.20 = 113,661,536.04/x
  3. Step 3: Cross multiply
    163,113,421.14x = 244,475,658.20 × 113,661,536.04
  4. Step 4: Simplify right side
    163,113,421.14x = 27,787,478,835,686,176
  5. Step 5: Solve for x
    x = 27,787,478,835,686,176/163,113,421.14
  6. Step 6: Final answer
    x = 170,356,790.03

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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.