Home / 360,397,105-497,758,577.70-244,302,047.08

Finding the Fourth Proportional to 360,397,105, 497,758,577.70 and 244,302,047.08

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Solution

The fourth proportional to 360,397,105, 497,758,577.70 and 244,302,047.08 is: 337,415,139.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,397,105 : 497,758,577.70 = 244,302,047.08 : x
  2. Step 2: Convert to fraction form
    360,397,105/497,758,577.70 = 244,302,047.08/x
  3. Step 3: Cross multiply
    360,397,105x = 497,758,577.70 × 244,302,047.08
  4. Step 4: Simplify right side
    360,397,105x = 121,603,439,483,739,248
  5. Step 5: Solve for x
    x = 121,603,439,483,739,248/360,397,105
  6. Step 6: Final answer
    x = 337,415,139.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.