Home / 369,985,443.04-554,796,560.76-183,023,371.36

Finding the Fourth Proportional to 369,985,443.04, 554,796,560.76 and 183,023,371.36

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Solution

The fourth proportional to 369,985,443.04, 554,796,560.76 and 183,023,371.36 is: 274,445,221.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,985,443.04 : 554,796,560.76 = 183,023,371.36 : x
  2. Step 2: Convert to fraction form
    369,985,443.04/554,796,560.76 = 183,023,371.36/x
  3. Step 3: Cross multiply
    369,985,443.04x = 554,796,560.76 × 183,023,371.36
  4. Step 4: Simplify right side
    369,985,443.04x = 101,540,736,969,228,288
  5. Step 5: Solve for x
    x = 101,540,736,969,228,288/369,985,443.04
  6. Step 6: Final answer
    x = 274,445,221.78

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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.