Home / 7,360,008,486.10-11,043,223,919.11-2,577,343,970.69

Finding the Fourth Proportional to 7,360,008,486.10, 11,043,223,919.11 and 2,577,343,970.69

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Solution

The fourth proportional to 7,360,008,486.10, 11,043,223,919.11 and 2,577,343,970.69 is: 3,867,140,457.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,008,486.10 : 11,043,223,919.11 = 2,577,343,970.69 : x
  2. Step 2: Convert to fraction form
    7,360,008,486.10/11,043,223,919.11 = 2,577,343,970.69/x
  3. Step 3: Cross multiply
    7,360,008,486.10x = 11,043,223,919.11 × 2,577,343,970.69
  4. Step 4: Simplify right side
    7,360,008,486.10x = 28,462,186,584,885,972,992
  5. Step 5: Solve for x
    x = 28,462,186,584,885,972,992/7,360,008,486.10
  6. Step 6: Final answer
    x = 3,867,140,457.60

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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.