Home / 1,100,722,006.08-1,651,083,005.34-401,266,597.32

Finding the Fourth Proportional to 1,100,722,006.08, 1,651,083,005.34 and 401,266,597.32

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Solution

The fourth proportional to 1,100,722,006.08, 1,651,083,005.34 and 401,266,597.32 is: 601,899,894.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,722,006.08 : 1,651,083,005.34 = 401,266,597.32 : x
  2. Step 2: Convert to fraction form
    1,100,722,006.08/1,651,083,005.34 = 401,266,597.32/x
  3. Step 3: Cross multiply
    1,100,722,006.08x = 1,651,083,005.34 × 401,266,597.32
  4. Step 4: Simplify right side
    1,100,722,006.08x = 662,524,459,445,661,184
  5. Step 5: Solve for x
    x = 662,524,459,445,661,184/1,100,722,006.08
  6. Step 6: Final answer
    x = 601,899,894.60

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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.