Home / 444,398,017.64-666,354,021.60-352,869,705.68

Finding the Fourth Proportional to 444,398,017.64, 666,354,021.60 and 352,869,705.68

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Solution

The fourth proportional to 444,398,017.64, 666,354,021.60 and 352,869,705.68 is: 529,111,602.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,398,017.64 : 666,354,021.60 = 352,869,705.68 : x
  2. Step 2: Convert to fraction form
    444,398,017.64/666,354,021.60 = 352,869,705.68/x
  3. Step 3: Cross multiply
    444,398,017.64x = 666,354,021.60 × 352,869,705.68
  4. Step 4: Simplify right side
    444,398,017.64x = 235,136,147,480,676,384
  5. Step 5: Solve for x
    x = 235,136,147,480,676,384/444,398,017.64
  6. Step 6: Final answer
    x = 529,111,602.99

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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.