Home / 160,110,947.08-240,185,855.34-45,095,489.56

Finding the Fourth Proportional to 160,110,947.08, 240,185,855.34 and 45,095,489.56

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Solution

The fourth proportional to 160,110,947.08, 240,185,855.34 and 45,095,489.56 is: 67,648,708.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,110,947.08 : 240,185,855.34 = 45,095,489.56 : x
  2. Step 2: Convert to fraction form
    160,110,947.08/240,185,855.34 = 45,095,489.56/x
  3. Step 3: Cross multiply
    160,110,947.08x = 240,185,855.34 × 45,095,489.56
  4. Step 4: Simplify right side
    160,110,947.08x = 10,831,298,731,944,640
  5. Step 5: Solve for x
    x = 10,831,298,731,944,640/160,110,947.08
  6. Step 6: Final answer
    x = 67,648,708.16

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1.5x scale

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.