Home / 230,405,655.60-345,608,815.95-94,091,039.10

Finding the Fourth Proportional to 230,405,655.60, 345,608,815.95 and 94,091,039.10

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Solution

The fourth proportional to 230,405,655.60, 345,608,815.95 and 94,091,039.10 is: 141,136,694.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,405,655.60 : 345,608,815.95 = 94,091,039.10 : x
  2. Step 2: Convert to fraction form
    230,405,655.60/345,608,815.95 = 94,091,039.10/x
  3. Step 3: Cross multiply
    230,405,655.60x = 345,608,815.95 × 94,091,039.10
  4. Step 4: Simplify right side
    230,405,655.60x = 32,518,692,614,856,152
  5. Step 5: Solve for x
    x = 32,518,692,614,856,152/230,405,655.60
  6. Step 6: Final answer
    x = 141,136,694.45

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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.