Home / 109,344,007.70-164,016,011.55-44,626,303.70

Finding the Fourth Proportional to 109,344,007.70, 164,016,011.55 and 44,626,303.70

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Solution

The fourth proportional to 109,344,007.70, 164,016,011.55 and 44,626,303.70 is: 66,939,455.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,344,007.70 : 164,016,011.55 = 44,626,303.70 : x
  2. Step 2: Convert to fraction form
    109,344,007.70/164,016,011.55 = 44,626,303.70/x
  3. Step 3: Cross multiply
    109,344,007.70x = 164,016,011.55 × 44,626,303.70
  4. Step 4: Simplify right side
    109,344,007.70x = 7,319,428,343,093,009
  5. Step 5: Solve for x
    x = 7,319,428,343,093,009/109,344,007.70
  6. Step 6: Final answer
    x = 66,939,455.55

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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.