Home / 7,003,164,147.66-10,504,733,269.59-2,281,480,428.06

Finding the Fourth Proportional to 7,003,164,147.66, 10,504,733,269.59 and 2,281,480,428.06

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Solution

The fourth proportional to 7,003,164,147.66, 10,504,733,269.59 and 2,281,480,428.06 is: 3,422,216,422.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,164,147.66 : 10,504,733,269.59 = 2,281,480,428.06 : x
  2. Step 2: Convert to fraction form
    7,003,164,147.66/10,504,733,269.59 = 2,281,480,428.06/x
  3. Step 3: Cross multiply
    7,003,164,147.66x = 10,504,733,269.59 × 2,281,480,428.06
  4. Step 4: Simplify right side
    7,003,164,147.66x = 23,966,343,356,560,314,368
  5. Step 5: Solve for x
    x = 23,966,343,356,560,314,368/7,003,164,147.66
  6. Step 6: Final answer
    x = 3,422,216,422.64

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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.