Home / 189,007,047.28-283,070,047-182,460,874.60

Finding the Fourth Proportional to 189,007,047.28, 283,070,047 and 182,460,874.60

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Solution

The fourth proportional to 189,007,047.28, 283,070,047 and 182,460,874.60 is: 273,266,045.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,007,047.28 : 283,070,047 = 182,460,874.60 : x
  2. Step 2: Convert to fraction form
    189,007,047.28/283,070,047 = 182,460,874.60/x
  3. Step 3: Cross multiply
    189,007,047.28x = 283,070,047 × 182,460,874.60
  4. Step 4: Simplify right side
    189,007,047.28x = 51,649,208,348,683,104
  5. Step 5: Solve for x
    x = 51,649,208,348,683,104/189,007,047.28
  6. Step 6: Final answer
    x = 273,266,045.32

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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.