Home / 34,570,480.62-51,869,663.07-15,388,117.74

Finding the Fourth Proportional to 34,570,480.62, 51,869,663.07 and 15,388,117.74

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Solution

The fourth proportional to 34,570,480.62, 51,869,663.07 and 15,388,117.74 is: 23,088,382.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,570,480.62 : 51,869,663.07 = 15,388,117.74 : x
  2. Step 2: Convert to fraction form
    34,570,480.62/51,869,663.07 = 15,388,117.74/x
  3. Step 3: Cross multiply
    34,570,480.62x = 51,869,663.07 × 15,388,117.74
  4. Step 4: Simplify right side
    34,570,480.62x = 798,176,482,455,289.88
  5. Step 5: Solve for x
    x = 798,176,482,455,289.88/34,570,480.62
  6. Step 6: Final answer
    x = 23,088,382.58

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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.