Home / 467,288,275.99-700,933,601.27-190,939,490.74

Finding the Fourth Proportional to 467,288,275.99, 700,933,601.27 and 190,939,490.74

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Solution

The fourth proportional to 467,288,275.99, 700,933,601.27 and 190,939,490.74 is: 286,409,721.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,288,275.99 : 700,933,601.27 = 190,939,490.74 : x
  2. Step 2: Convert to fraction form
    467,288,275.99/700,933,601.27 = 190,939,490.74/x
  3. Step 3: Cross multiply
    467,288,275.99x = 700,933,601.27 × 190,939,490.74
  4. Step 4: Simplify right side
    467,288,275.99x = 133,835,904,869,048,016
  5. Step 5: Solve for x
    x = 133,835,904,869,048,016/467,288,275.99
  6. Step 6: Final answer
    x = 286,409,721.25

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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.