Home / 937,570,357.44-1,406,354,797.44-282,521,391.36

Finding the Fourth Proportional to 937,570,357.44, 1,406,354,797.44 and 282,521,391.36

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Solution

The fourth proportional to 937,570,357.44, 1,406,354,797.44 and 282,521,391.36 is: 423,781,864.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,570,357.44 : 1,406,354,797.44 = 282,521,391.36 : x
  2. Step 2: Convert to fraction form
    937,570,357.44/1,406,354,797.44 = 282,521,391.36/x
  3. Step 3: Cross multiply
    937,570,357.44x = 1,406,354,797.44 × 282,521,391.36
  4. Step 4: Simplify right side
    937,570,357.44x = 397,325,314,118,559,808
  5. Step 5: Solve for x
    x = 397,325,314,118,559,808/937,570,357.44
  6. Step 6: Final answer
    x = 423,781,864.44

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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.