Home / 1,303,435,698.61-1,956,022,889.25-474,389,110.33

Finding the Fourth Proportional to 1,303,435,698.61, 1,956,022,889.25 and 474,389,110.33

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Solution

The fourth proportional to 1,303,435,698.61, 1,956,022,889.25 and 474,389,110.33 is: 711,900,064.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,435,698.61 : 1,956,022,889.25 = 474,389,110.33 : x
  2. Step 2: Convert to fraction form
    1,303,435,698.61/1,956,022,889.25 = 474,389,110.33/x
  3. Step 3: Cross multiply
    1,303,435,698.61x = 1,956,022,889.25 × 474,389,110.33
  4. Step 4: Simplify right side
    1,303,435,698.61x = 927,915,958,216,423,552
  5. Step 5: Solve for x
    x = 927,915,958,216,423,552/1,303,435,698.61
  6. Step 6: Final answer
    x = 711,900,064.73

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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.