Home / 8,196,064,549.39-11,310,605,174.62-4,436,875,117.11

Finding the Fourth Proportional to 8,196,064,549.39, 11,310,605,174.62 and 4,436,875,117.11

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Solution

The fourth proportional to 8,196,064,549.39, 11,310,605,174.62 and 4,436,875,117.11 is: 6,122,907,202.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,064,549.39 : 11,310,605,174.62 = 4,436,875,117.11 : x
  2. Step 2: Convert to fraction form
    8,196,064,549.39/11,310,605,174.62 = 4,436,875,117.11/x
  3. Step 3: Cross multiply
    8,196,064,549.39x = 11,310,605,174.62 × 4,436,875,117.11
  4. Step 4: Simplify right side
    8,196,064,549.39x = 50,183,742,658,772,238,336
  5. Step 5: Solve for x
    x = 50,183,742,658,772,238,336/8,196,064,549.39
  6. Step 6: Final answer
    x = 6,122,907,202.15

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1.5x scale

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.