Home / 1,064,682,753.45-1,595,596,602.63-828,617,328.95

Finding the Fourth Proportional to 1,064,682,753.45, 1,595,596,602.63 and 828,617,328.95

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Solution

The fourth proportional to 1,064,682,753.45, 1,595,596,602.63 and 828,617,328.95 is: 1,241,814,982.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,682,753.45 : 1,595,596,602.63 = 828,617,328.95 : x
  2. Step 2: Convert to fraction form
    1,064,682,753.45/1,595,596,602.63 = 828,617,328.95/x
  3. Step 3: Cross multiply
    1,064,682,753.45x = 1,595,596,602.63 × 828,617,328.95
  4. Step 4: Simplify right side
    1,064,682,753.45x = 1,322,138,994,954,751,232
  5. Step 5: Solve for x
    x = 1,322,138,994,954,751,232/1,064,682,753.45
  6. Step 6: Final answer
    x = 1,241,814,982.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.