Home / 375,253,391.82-562,088,225.27-301,075,567.82

Finding the Fourth Proportional to 375,253,391.82, 562,088,225.27 and 301,075,567.82

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Solution

The fourth proportional to 375,253,391.82, 562,088,225.27 and 301,075,567.82 is: 450,978,019.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,253,391.82 : 562,088,225.27 = 301,075,567.82 : x
  2. Step 2: Convert to fraction form
    375,253,391.82/562,088,225.27 = 301,075,567.82/x
  3. Step 3: Cross multiply
    375,253,391.82x = 562,088,225.27 × 301,075,567.82
  4. Step 4: Simplify right side
    375,253,391.82x = 169,231,031,586,871,840
  5. Step 5: Solve for x
    x = 169,231,031,586,871,840/375,253,391.82
  6. Step 6: Final answer
    x = 450,978,019.85

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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.