Home / 8,130,459,583.45-12,196,272,298.16-3,404,025,277.03

Finding the Fourth Proportional to 8,130,459,583.45, 12,196,272,298.16 and 3,404,025,277.03

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Solution

The fourth proportional to 8,130,459,583.45, 12,196,272,298.16 and 3,404,025,277.03 is: 5,106,281,971.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,130,459,583.45 : 12,196,272,298.16 = 3,404,025,277.03 : x
  2. Step 2: Convert to fraction form
    8,130,459,583.45/12,196,272,298.16 = 3,404,025,277.03/x
  3. Step 3: Cross multiply
    8,130,459,583.45x = 12,196,272,298.16 × 3,404,025,277.03
  4. Step 4: Simplify right side
    8,130,459,583.45x = 41,516,419,188,477,411,328
  5. Step 5: Solve for x
    x = 41,516,419,188,477,411,328/8,130,459,583.45
  6. Step 6: Final answer
    x = 5,106,281,971.19

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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.