Home / 107,633,122,039.34-148,533,768,008.50-58,137,752,857.76

Finding the Fourth Proportional to 107,633,122,039.34, 148,533,768,008.50 and 58,137,752,857.76

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Solution

The fourth proportional to 107,633,122,039.34, 148,533,768,008.50 and 58,137,752,857.76 is: 80,230,131,133.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,633,122,039.34 : 148,533,768,008.50 = 58,137,752,857.76 : x
  2. Step 2: Convert to fraction form
    107,633,122,039.34/148,533,768,008.50 = 58,137,752,857.76/x
  3. Step 3: Cross multiply
    107,633,122,039.34x = 148,533,768,008.50 × 58,137,752,857.76
  4. Step 4: Simplify right side
    107,633,122,039.34x = 8,635,419,495,510,031,990,784
  5. Step 5: Solve for x
    x = 8,635,419,495,510,031,990,784/107,633,122,039.34
  6. Step 6: Final answer
    x = 80,230,131,133.37

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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.