Home / 298,051,595.36-411,303,684.03-164,088,174.20

Finding the Fourth Proportional to 298,051,595.36, 411,303,684.03 and 164,088,174.20

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Solution

The fourth proportional to 298,051,595.36, 411,303,684.03 and 164,088,174.20 is: 226,437,541.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,051,595.36 : 411,303,684.03 = 164,088,174.20 : x
  2. Step 2: Convert to fraction form
    298,051,595.36/411,303,684.03 = 164,088,174.20/x
  3. Step 3: Cross multiply
    298,051,595.36x = 411,303,684.03 × 164,088,174.20
  4. Step 4: Simplify right side
    298,051,595.36x = 67,490,070,554,216,392
  5. Step 5: Solve for x
    x = 67,490,070,554,216,392/298,051,595.36
  6. Step 6: Final answer
    x = 226,437,541.70

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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.