Home / 944,958,419.80-1,417,505,738.55-362,692,666.24

Finding the Fourth Proportional to 944,958,419.80, 1,417,505,738.55 and 362,692,666.24

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Solution

The fourth proportional to 944,958,419.80, 1,417,505,738.55 and 362,692,666.24 is: 544,065,140.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,958,419.80 : 1,417,505,738.55 = 362,692,666.24 : x
  2. Step 2: Convert to fraction form
    944,958,419.80/1,417,505,738.55 = 362,692,666.24/x
  3. Step 3: Cross multiply
    944,958,419.80x = 1,417,505,738.55 × 362,692,666.24
  4. Step 4: Simplify right side
    944,958,419.80x = 514,118,935,720,277,888
  5. Step 5: Solve for x
    x = 514,118,935,720,277,888/944,958,419.80
  6. Step 6: Final answer
    x = 544,065,140.80

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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.