Home / 58,179,722,568.21-80,289,998,155.70-33,763,242,395.21

Finding the Fourth Proportional to 58,179,722,568.21, 80,289,998,155.70 and 33,763,242,395.21

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Solution

The fourth proportional to 58,179,722,568.21, 80,289,998,155.70 and 33,763,242,395.21 is: 46,594,424,139.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,179,722,568.21 : 80,289,998,155.70 = 33,763,242,395.21 : x
  2. Step 2: Convert to fraction form
    58,179,722,568.21/80,289,998,155.70 = 33,763,242,395.21/x
  3. Step 3: Cross multiply
    58,179,722,568.21x = 80,289,998,155.70 × 33,763,242,395.21
  4. Step 4: Simplify right side
    58,179,722,568.21x = 2,710,850,669,641,292,840,960
  5. Step 5: Solve for x
    x = 2,710,850,669,641,292,840,960/58,179,722,568.21
  6. Step 6: Final answer
    x = 46,594,424,139.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.