Home / 1,645,034,732.44-2,467,461,271.10-1,202,830,564.92

Finding the Fourth Proportional to 1,645,034,732.44, 2,467,461,271.10 and 1,202,830,564.92

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Solution

The fourth proportional to 1,645,034,732.44, 2,467,461,271.10 and 1,202,830,564.92 is: 1,804,179,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,034,732.44 : 2,467,461,271.10 = 1,202,830,564.92 : x
  2. Step 2: Convert to fraction form
    1,645,034,732.44/2,467,461,271.10 = 1,202,830,564.92/x
  3. Step 3: Cross multiply
    1,645,034,732.44x = 2,467,461,271.10 × 1,202,830,564.92
  4. Step 4: Simplify right side
    1,645,034,732.44x = 2,967,937,834,624,176,640
  5. Step 5: Solve for x
    x = 2,967,937,834,624,176,640/1,645,034,732.44
  6. Step 6: Final answer
    x = 1,804,179,435.30

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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.