Home / 160,118,836.44-240,211,012.61-55,060,535.06

Finding the Fourth Proportional to 160,118,836.44, 240,211,012.61 and 55,060,535.06

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Solution

The fourth proportional to 160,118,836.44, 240,211,012.61 and 55,060,535.06 is: 82,602,067.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,118,836.44 : 240,211,012.61 = 55,060,535.06 : x
  2. Step 2: Convert to fraction form
    160,118,836.44/240,211,012.61 = 55,060,535.06/x
  3. Step 3: Cross multiply
    160,118,836.44x = 240,211,012.61 × 55,060,535.06
  4. Step 4: Simplify right side
    160,118,836.44x = 13,226,146,881,448,396
  5. Step 5: Solve for x
    x = 13,226,146,881,448,396/160,118,836.44
  6. Step 6: Final answer
    x = 82,602,067.16

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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.