Home / 76,022,834,816.55-104,911,615,937.27-41,260,655,784.18

Finding the Fourth Proportional to 76,022,834,816.55, 104,911,615,937.27 and 41,260,655,784.18

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Solution

The fourth proportional to 76,022,834,816.55, 104,911,615,937.27 and 41,260,655,784.18 is: 56,939,761,367.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,022,834,816.55 : 104,911,615,937.27 = 41,260,655,784.18 : x
  2. Step 2: Convert to fraction form
    76,022,834,816.55/104,911,615,937.27 = 41,260,655,784.18/x
  3. Step 3: Cross multiply
    76,022,834,816.55x = 104,911,615,937.27 × 41,260,655,784.18
  4. Step 4: Simplify right side
    76,022,834,816.55x = 4,328,722,072,950,104,653,824
  5. Step 5: Solve for x
    x = 4,328,722,072,950,104,653,824/76,022,834,816.55
  6. Step 6: Final answer
    x = 56,939,761,367.70

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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.