Home / 346,117,001.10-477,565,105.20-204,918,111.02

Finding the Fourth Proportional to 346,117,001.10, 477,565,105.20 and 204,918,111.02

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Solution

The fourth proportional to 346,117,001.10, 477,565,105.20 and 204,918,111.02 is: 282,741,786.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,117,001.10 : 477,565,105.20 = 204,918,111.02 : x
  2. Step 2: Convert to fraction form
    346,117,001.10/477,565,105.20 = 204,918,111.02/x
  3. Step 3: Cross multiply
    346,117,001.10x = 477,565,105.20 × 204,918,111.02
  4. Step 4: Simplify right side
    346,117,001.10x = 97,861,739,247,077,056
  5. Step 5: Solve for x
    x = 97,861,739,247,077,056/346,117,001.10
  6. Step 6: Final answer
    x = 282,741,786.56

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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.