Home / 230,990,570.40-346,681,810.80-94,773,712.80

Finding the Fourth Proportional to 230,990,570.40, 346,681,810.80 and 94,773,712.80

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Solution

The fourth proportional to 230,990,570.40, 346,681,810.80 and 94,773,712.80 is: 142,240,968.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,990,570.40 : 346,681,810.80 = 94,773,712.80 : x
  2. Step 2: Convert to fraction form
    230,990,570.40/346,681,810.80 = 94,773,712.80/x
  3. Step 3: Cross multiply
    230,990,570.40x = 346,681,810.80 × 94,773,712.80
  4. Step 4: Simplify right side
    230,990,570.40x = 32,856,322,369,743,140
  5. Step 5: Solve for x
    x = 32,856,322,369,743,140/230,990,570.40
  6. Step 6: Final answer
    x = 142,240,968.16

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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.