Home / 301,037,378.51-451,422,603.14-160,943,841.07

Finding the Fourth Proportional to 301,037,378.51, 451,422,603.14 and 160,943,841.07

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Solution

The fourth proportional to 301,037,378.51, 451,422,603.14 and 160,943,841.07 is: 241,344,407.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,037,378.51 : 451,422,603.14 = 160,943,841.07 : x
  2. Step 2: Convert to fraction form
    301,037,378.51/451,422,603.14 = 160,943,841.07/x
  3. Step 3: Cross multiply
    301,037,378.51x = 451,422,603.14 × 160,943,841.07
  4. Step 4: Simplify right side
    301,037,378.51x = 72,653,687,693,236,560
  5. Step 5: Solve for x
    x = 72,653,687,693,236,560/301,037,378.51
  6. Step 6: Final answer
    x = 241,344,407.30

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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.