Home / 170,178,406.70-255,341,859.31-59,593,447.01

Finding the Fourth Proportional to 170,178,406.70, 255,341,859.31 and 59,593,447.01

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Solution

The fourth proportional to 170,178,406.70, 255,341,859.31 and 59,593,447.01 is: 89,416,171.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,178,406.70 : 255,341,859.31 = 59,593,447.01 : x
  2. Step 2: Convert to fraction form
    170,178,406.70/255,341,859.31 = 59,593,447.01/x
  3. Step 3: Cross multiply
    170,178,406.70x = 255,341,859.31 × 59,593,447.01
  4. Step 4: Simplify right side
    170,178,406.70x = 15,216,701,562,225,360
  5. Step 5: Solve for x
    x = 15,216,701,562,225,360/170,178,406.70
  6. Step 6: Final answer
    x = 89,416,171.28

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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.