Home / 107,633,122,033.81-148,533,768,000.87-58,137,752,852.24

Finding the Fourth Proportional to 107,633,122,033.81, 148,533,768,000.87 and 58,137,752,852.24

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Solution

The fourth proportional to 107,633,122,033.81, 148,533,768,000.87 and 58,137,752,852.24 is: 80,230,131,125.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,633,122,033.81 : 148,533,768,000.87 = 58,137,752,852.24 : x
  2. Step 2: Convert to fraction form
    107,633,122,033.81/148,533,768,000.87 = 58,137,752,852.24/x
  3. Step 3: Cross multiply
    107,633,122,033.81x = 148,533,768,000.87 × 58,137,752,852.24
  4. Step 4: Simplify right side
    107,633,122,033.81x = 8,635,419,494,245,791,170,560
  5. Step 5: Solve for x
    x = 8,635,419,494,245,791,170,560/107,633,122,033.81
  6. Step 6: Final answer
    x = 80,230,131,125.74

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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.