Home / 76,022,834,864.95-104,911,616,003.88-41,260,655,832.40

Finding the Fourth Proportional to 76,022,834,864.95, 104,911,616,003.88 and 41,260,655,832.40

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Solution

The fourth proportional to 76,022,834,864.95, 104,911,616,003.88 and 41,260,655,832.40 is: 56,939,761,434.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,022,834,864.95 : 104,911,616,003.88 = 41,260,655,832.40 : x
  2. Step 2: Convert to fraction form
    76,022,834,864.95/104,911,616,003.88 = 41,260,655,832.40/x
  3. Step 3: Cross multiply
    76,022,834,864.95x = 104,911,616,003.88 × 41,260,655,832.40
  4. Step 4: Simplify right side
    76,022,834,864.95x = 4,328,722,080,756,475,625,472
  5. Step 5: Solve for x
    x = 4,328,722,080,756,475,625,472/76,022,834,864.95
  6. Step 6: Final answer
    x = 56,939,761,434.13

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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.