Home / 230,779,968.90-345,876,020.55-94,311,168.90

Finding the Fourth Proportional to 230,779,968.90, 345,876,020.55 and 94,311,168.90

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Solution

The fourth proportional to 230,779,968.90, 345,876,020.55 and 94,311,168.90 is: 141,346,633.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,779,968.90 : 345,876,020.55 = 94,311,168.90 : x
  2. Step 2: Convert to fraction form
    230,779,968.90/345,876,020.55 = 94,311,168.90/x
  3. Step 3: Cross multiply
    230,779,968.90x = 345,876,020.55 × 94,311,168.90
  4. Step 4: Simplify right side
    230,779,968.90x = 32,619,971,792,550,924
  5. Step 5: Solve for x
    x = 32,619,971,792,550,924/230,779,968.90
  6. Step 6: Final answer
    x = 141,346,633.97

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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.