Home / 1,344,293,465,759.70-1,855,130,572,008.40-726,996,183,783.80

Finding the Fourth Proportional to 1,344,293,465,759.70, 1,855,130,572,008.40 and 726,996,183,783.80

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Solution

The fourth proportional to 1,344,293,465,759.70, 1,855,130,572,008.40 and 726,996,183,783.80 is: 1,003,257,756,302.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,293,465,759.70 : 1,855,130,572,008.40 = 726,996,183,783.80 : x
  2. Step 2: Convert to fraction form
    1,344,293,465,759.70/1,855,130,572,008.40 = 726,996,183,783.80/x
  3. Step 3: Cross multiply
    1,344,293,465,759.70x = 1,855,130,572,008.40 × 726,996,183,783.80
  4. Step 4: Simplify right side
    1,344,293,465,759.70x = 1,348,672,846,270,764,922,437,632
  5. Step 5: Solve for x
    x = 1,348,672,846,270,764,922,437,632/1,344,293,465,759.70
  6. Step 6: Final answer
    x = 1,003,257,756,302.93

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Double scale
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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.