Home / 369,826,026.61-555,624,028.16-237,138,846.63

Finding the Fourth Proportional to 369,826,026.61, 555,624,028.16 and 237,138,846.63

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Solution

The fourth proportional to 369,826,026.61, 555,624,028.16 and 237,138,846.63 is: 356,275,739.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,826,026.61 : 555,624,028.16 = 237,138,846.63 : x
  2. Step 2: Convert to fraction form
    369,826,026.61/555,624,028.16 = 237,138,846.63/x
  3. Step 3: Cross multiply
    369,826,026.61x = 555,624,028.16 × 237,138,846.63
  4. Step 4: Simplify right side
    369,826,026.61x = 131,760,041,196,591,344
  5. Step 5: Solve for x
    x = 131,760,041,196,591,344/369,826,026.61
  6. Step 6: Final answer
    x = 356,275,739.72

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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.