Home / 336,992,815.60-473,150,430.80-336,992,815.60

Finding the Fourth Proportional to 336,992,815.60, 473,150,430.80 and 336,992,815.60

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Solution

The fourth proportional to 336,992,815.60, 473,150,430.80 and 336,992,815.60 is: 473,150,430.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,992,815.60 : 473,150,430.80 = 336,992,815.60 : x
  2. Step 2: Convert to fraction form
    336,992,815.60/473,150,430.80 = 336,992,815.60/x
  3. Step 3: Cross multiply
    336,992,815.60x = 473,150,430.80 × 336,992,815.60
  4. Step 4: Simplify right side
    336,992,815.60x = 159,448,295,877,644,960
  5. Step 5: Solve for x
    x = 159,448,295,877,644,960/336,992,815.60
  6. Step 6: Final answer
    x = 473,150,430.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.