Home / 160,110,789.84-240,185,619.06-45,095,332.18

Finding the Fourth Proportional to 160,110,789.84, 240,185,619.06 and 45,095,332.18

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Solution

The fourth proportional to 160,110,789.84, 240,185,619.06 and 45,095,332.18 is: 67,648,471.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,110,789.84 : 240,185,619.06 = 45,095,332.18 : x
  2. Step 2: Convert to fraction form
    160,110,789.84/240,185,619.06 = 45,095,332.18/x
  3. Step 3: Cross multiply
    160,110,789.84x = 240,185,619.06 × 45,095,332.18
  4. Step 4: Simplify right side
    160,110,789.84x = 10,831,250,276,369,640
  5. Step 5: Solve for x
    x = 10,831,250,276,369,640/160,110,789.84
  6. Step 6: Final answer
    x = 67,648,471.96

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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.