Home / 156,794,632.58-235,141,597.30-51,726,357.24

Finding the Fourth Proportional to 156,794,632.58, 235,141,597.30 and 51,726,357.24

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Solution

The fourth proportional to 156,794,632.58, 235,141,597.30 and 51,726,357.24 is: 77,572,924.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,794,632.58 : 235,141,597.30 = 51,726,357.24 : x
  2. Step 2: Convert to fraction form
    156,794,632.58/235,141,597.30 = 51,726,357.24/x
  3. Step 3: Cross multiply
    156,794,632.58x = 235,141,597.30 × 51,726,357.24
  4. Step 4: Simplify right side
    156,794,632.58x = 12,163,018,263,783,710
  5. Step 5: Solve for x
    x = 12,163,018,263,783,710/156,794,632.58
  6. Step 6: Final answer
    x = 77,572,924.94

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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.