Home / 170,464,053.95-255,700,844.94-55,448,596.74

Finding the Fourth Proportional to 170,464,053.95, 255,700,844.94 and 55,448,596.74

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Solution

The fourth proportional to 170,464,053.95, 255,700,844.94 and 55,448,596.74 is: 83,174,444.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,464,053.95 : 255,700,844.94 = 55,448,596.74 : x
  2. Step 2: Convert to fraction form
    170,464,053.95/255,700,844.94 = 55,448,596.74/x
  3. Step 3: Cross multiply
    170,464,053.95x = 255,700,844.94 × 55,448,596.74
  4. Step 4: Simplify right side
    170,464,053.95x = 14,178,253,037,155,330
  5. Step 5: Solve for x
    x = 14,178,253,037,155,330/170,464,053.95
  6. Step 6: Final answer
    x = 83,174,444.75

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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.