Home / 1,463,476,133.78-2,019,599,646.06-794,421,642.01

Finding the Fourth Proportional to 1,463,476,133.78, 2,019,599,646.06 and 794,421,642.01

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Solution

The fourth proportional to 1,463,476,133.78, 2,019,599,646.06 and 794,421,642.01 is: 1,096,303,267.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,476,133.78 : 2,019,599,646.06 = 794,421,642.01 : x
  2. Step 2: Convert to fraction form
    1,463,476,133.78/2,019,599,646.06 = 794,421,642.01/x
  3. Step 3: Cross multiply
    1,463,476,133.78x = 2,019,599,646.06 × 794,421,642.01
  4. Step 4: Simplify right side
    1,463,476,133.78x = 1,604,413,667,025,799,936
  5. Step 5: Solve for x
    x = 1,604,413,667,025,799,936/1,463,476,133.78
  6. Step 6: Final answer
    x = 1,096,303,267.26

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Double scale
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1.5x scale

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.