Home / 1,344,293,473,608.40-1,855,130,582,813.40-726,996,191,628.24

Finding the Fourth Proportional to 1,344,293,473,608.40, 1,855,130,582,813.40 and 726,996,191,628.24

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Solution

The fourth proportional to 1,344,293,473,608.40, 1,855,130,582,813.40 and 726,996,191,628.24 is: 1,003,257,767,114.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,293,473,608.40 : 1,855,130,582,813.40 = 726,996,191,628.24 : x
  2. Step 2: Convert to fraction form
    1,344,293,473,608.40/1,855,130,582,813.40 = 726,996,191,628.24/x
  3. Step 3: Cross multiply
    1,344,293,473,608.40x = 1,855,130,582,813.40 × 726,996,191,628.24
  4. Step 4: Simplify right side
    1,344,293,473,608.40x = 1,348,672,868,678,418,907,004,928
  5. Step 5: Solve for x
    x = 1,348,672,868,678,418,907,004,928/1,344,293,473,608.40
  6. Step 6: Final answer
    x = 1,003,257,767,114.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.