Home / 340,626,049.83-470,064,137.98-183,993,158.13

Finding the Fourth Proportional to 340,626,049.83, 470,064,137.98 and 183,993,158.13

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Solution

The fourth proportional to 340,626,049.83, 470,064,137.98 and 183,993,158.13 is: 253,910,660.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,626,049.83 : 470,064,137.98 = 183,993,158.13 : x
  2. Step 2: Convert to fraction form
    340,626,049.83/470,064,137.98 = 183,993,158.13/x
  3. Step 3: Cross multiply
    340,626,049.83x = 470,064,137.98 × 183,993,158.13
  4. Step 4: Simplify right side
    340,626,049.83x = 86,488,585,270,596,288
  5. Step 5: Solve for x
    x = 86,488,585,270,596,288/340,626,049.83
  6. Step 6: Final answer
    x = 253,910,660.43

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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.