Home / 536,362,889.40-804,544,334.10-463,661,760.60

Finding the Fourth Proportional to 536,362,889.40, 804,544,334.10 and 463,661,760.60

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Solution

The fourth proportional to 536,362,889.40, 804,544,334.10 and 463,661,760.60 is: 695,492,640.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,362,889.40 : 804,544,334.10 = 463,661,760.60 : x
  2. Step 2: Convert to fraction form
    536,362,889.40/804,544,334.10 = 463,661,760.60/x
  3. Step 3: Cross multiply
    536,362,889.40x = 804,544,334.10 × 463,661,760.60
  4. Step 4: Simplify right side
    536,362,889.40x = 373,036,442,429,560,640
  5. Step 5: Solve for x
    x = 373,036,442,429,560,640/536,362,889.40
  6. Step 6: Final answer
    x = 695,492,640.90

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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.