Home / 594,939,351.60-821,036,242.71-330,632,484.66

Finding the Fourth Proportional to 594,939,351.60, 821,036,242.71 and 330,632,484.66

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Solution

The fourth proportional to 594,939,351.60, 821,036,242.71 and 330,632,484.66 is: 456,283,908.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,939,351.60 : 821,036,242.71 = 330,632,484.66 : x
  2. Step 2: Convert to fraction form
    594,939,351.60/821,036,242.71 = 330,632,484.66/x
  3. Step 3: Cross multiply
    594,939,351.60x = 821,036,242.71 × 330,632,484.66
  4. Step 4: Simplify right side
    594,939,351.60x = 271,461,252,923,118,144
  5. Step 5: Solve for x
    x = 271,461,252,923,118,144/594,939,351.60
  6. Step 6: Final answer
    x = 456,283,908.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.