Home / 1,153,839,652.08-1,592,300,116.44-625,203,222

Finding the Fourth Proportional to 1,153,839,652.08, 1,592,300,116.44 and 625,203,222

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Solution

The fourth proportional to 1,153,839,652.08, 1,592,300,116.44 and 625,203,222 is: 862,781,203.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,839,652.08 : 1,592,300,116.44 = 625,203,222 : x
  2. Step 2: Convert to fraction form
    1,153,839,652.08/1,592,300,116.44 = 625,203,222/x
  3. Step 3: Cross multiply
    1,153,839,652.08x = 1,592,300,116.44 × 625,203,222
  4. Step 4: Simplify right side
    1,153,839,652.08x = 995,511,163,189,263,232
  5. Step 5: Solve for x
    x = 995,511,163,189,263,232/1,153,839,652.08
  6. Step 6: Final answer
    x = 862,781,203.09

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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.