Home / 370,532,676.94-555,968,664.40-160,507,581.22

Finding the Fourth Proportional to 370,532,676.94, 555,968,664.40 and 160,507,581.22

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Solution

The fourth proportional to 370,532,676.94, 555,968,664.40 and 160,507,581.22 is: 240,834,860.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,532,676.94 : 555,968,664.40 = 160,507,581.22 : x
  2. Step 2: Convert to fraction form
    370,532,676.94/555,968,664.40 = 160,507,581.22/x
  3. Step 3: Cross multiply
    370,532,676.94x = 555,968,664.40 × 160,507,581.22
  4. Step 4: Simplify right side
    370,532,676.94x = 89,237,185,556,957,920
  5. Step 5: Solve for x
    x = 89,237,185,556,957,920/370,532,676.94
  6. Step 6: Final answer
    x = 240,834,860.49

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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.