Home / 246,142,473,081.21-369,339,927,025.53-118,765,795,484.70

Finding the Fourth Proportional to 246,142,473,081.21, 369,339,927,025.53 and 118,765,795,484.70

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Solution

The fourth proportional to 246,142,473,081.21, 369,339,927,025.53 and 118,765,795,484.70 is: 178,209,594,176.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,142,473,081.21 : 369,339,927,025.53 = 118,765,795,484.70 : x
  2. Step 2: Convert to fraction form
    246,142,473,081.21/369,339,927,025.53 = 118,765,795,484.70/x
  3. Step 3: Cross multiply
    246,142,473,081.21x = 369,339,927,025.53 × 118,765,795,484.70
  4. Step 4: Simplify right side
    246,142,473,081.21x = 43,864,950,237,448,122,662,912
  5. Step 5: Solve for x
    x = 43,864,950,237,448,122,662,912/246,142,473,081.21
  6. Step 6: Final answer
    x = 178,209,594,176.69

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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.