Home / 604,396,316.29-906,779,496.17-309,500,233.60

Finding the Fourth Proportional to 604,396,316.29, 906,779,496.17 and 309,500,233.60

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Solution

The fourth proportional to 604,396,316.29, 906,779,496.17 and 309,500,233.60 is: 464,345,096.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,396,316.29 : 906,779,496.17 = 309,500,233.60 : x
  2. Step 2: Convert to fraction form
    604,396,316.29/906,779,496.17 = 309,500,233.60/x
  3. Step 3: Cross multiply
    604,396,316.29x = 906,779,496.17 × 309,500,233.60
  4. Step 4: Simplify right side
    604,396,316.29x = 280,648,465,888,305,312
  5. Step 5: Solve for x
    x = 280,648,465,888,305,312/604,396,316.29
  6. Step 6: Final answer
    x = 464,345,096.63

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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.