Home / 2,716,095,829.60-4,074,143,744.40-2,555,388,071.20

Finding the Fourth Proportional to 2,716,095,829.60, 4,074,143,744.40 and 2,555,388,071.20

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Solution

The fourth proportional to 2,716,095,829.60, 4,074,143,744.40 and 2,555,388,071.20 is: 3,833,082,106.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,095,829.60 : 4,074,143,744.40 = 2,555,388,071.20 : x
  2. Step 2: Convert to fraction form
    2,716,095,829.60/4,074,143,744.40 = 2,555,388,071.20/x
  3. Step 3: Cross multiply
    2,716,095,829.60x = 4,074,143,744.40 × 2,555,388,071.20
  4. Step 4: Simplify right side
    2,716,095,829.60x = 10,411,018,324,793,862,144
  5. Step 5: Solve for x
    x = 10,411,018,324,793,862,144/2,716,095,829.60
  6. Step 6: Final answer
    x = 3,833,082,106.80

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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.