Home / 348,586,466.04-481,012,751.04-197,831,114.16

Finding the Fourth Proportional to 348,586,466.04, 481,012,751.04 and 197,831,114.16

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Solution

The fourth proportional to 348,586,466.04, 481,012,751.04 and 197,831,114.16 is: 272,986,182.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,586,466.04 : 481,012,751.04 = 197,831,114.16 : x
  2. Step 2: Convert to fraction form
    348,586,466.04/481,012,751.04 = 197,831,114.16/x
  3. Step 3: Cross multiply
    348,586,466.04x = 481,012,751.04 × 197,831,114.16
  4. Step 4: Simplify right side
    348,586,466.04x = 95,159,288,463,409,904
  5. Step 5: Solve for x
    x = 95,159,288,463,409,904/348,586,466.04
  6. Step 6: Final answer
    x = 272,986,182.01

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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.