Home / 170,032,179,589.78-255,084,089,401.14-55,156,877,362.02

Finding the Fourth Proportional to 170,032,179,589.78, 255,084,089,401.14 and 55,156,877,362.02

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Solution

The fourth proportional to 170,032,179,589.78, 255,084,089,401.14 and 55,156,877,362.02 is: 82,746,935,727.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,032,179,589.78 : 255,084,089,401.14 = 55,156,877,362.02 : x
  2. Step 2: Convert to fraction form
    170,032,179,589.78/255,084,089,401.14 = 55,156,877,362.02/x
  3. Step 3: Cross multiply
    170,032,179,589.78x = 255,084,089,401.14 × 55,156,877,362.02
  4. Step 4: Simplify right side
    170,032,179,589.78x = 14,069,641,836,101,225,152,512
  5. Step 5: Solve for x
    x = 14,069,641,836,101,225,152,512/170,032,179,589.78
  6. Step 6: Final answer
    x = 82,746,935,727.38

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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.