Home / 370,021,682,983.16-554,640,793,080.50-124,463,047,027.27

Finding the Fourth Proportional to 370,021,682,983.16, 554,640,793,080.50 and 124,463,047,027.27

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Solution

The fourth proportional to 370,021,682,983.16, 554,640,793,080.50 and 124,463,047,027.27 is: 186,562,805,065.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,021,682,983.16 : 554,640,793,080.50 = 124,463,047,027.27 : x
  2. Step 2: Convert to fraction form
    370,021,682,983.16/554,640,793,080.50 = 124,463,047,027.27/x
  3. Step 3: Cross multiply
    370,021,682,983.16x = 554,640,793,080.50 × 124,463,047,027.27
  4. Step 4: Simplify right side
    370,021,682,983.16x = 69,032,283,112,420,600,184,832
  5. Step 5: Solve for x
    x = 69,032,283,112,420,600,184,832/370,021,682,983.16
  6. Step 6: Final answer
    x = 186,562,805,065.57

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1.5x scale

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.