Home / 1,653,426,974.80-2,474,400,899.40-1,515,677,467.60

Finding the Fourth Proportional to 1,653,426,974.80, 2,474,400,899.40 and 1,515,677,467.60

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Solution

The fourth proportional to 1,653,426,974.80, 2,474,400,899.40 and 1,515,677,467.60 is: 2,268,254,810.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,426,974.80 : 2,474,400,899.40 = 1,515,677,467.60 : x
  2. Step 2: Convert to fraction form
    1,653,426,974.80/2,474,400,899.40 = 1,515,677,467.60/x
  3. Step 3: Cross multiply
    1,653,426,974.80x = 2,474,400,899.40 × 1,515,677,467.60
  4. Step 4: Simplify right side
    1,653,426,974.80x = 3,750,393,689,029,754,368
  5. Step 5: Solve for x
    x = 3,750,393,689,029,754,368/1,653,426,974.80
  6. Step 6: Final answer
    x = 2,268,254,810.28

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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.