Home / 304,220,752.89-456,330,419.66-199,835,003.00

Finding the Fourth Proportional to 304,220,752.89, 456,330,419.66 and 199,835,003.00

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Solution

The fourth proportional to 304,220,752.89, 456,330,419.66 and 199,835,003.00 is: 299,752,038.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,220,752.89 : 456,330,419.66 = 199,835,003.00 : x
  2. Step 2: Convert to fraction form
    304,220,752.89/456,330,419.66 = 199,835,003.00/x
  3. Step 3: Cross multiply
    304,220,752.89x = 456,330,419.66 × 199,835,003.00
  4. Step 4: Simplify right side
    304,220,752.89x = 91,190,790,778,466,528
  5. Step 5: Solve for x
    x = 91,190,790,778,466,528/304,220,752.89
  6. Step 6: Final answer
    x = 299,752,038.32

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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.