Home / 349,725,649-524,613,667.74-134,314,897

Finding the Fourth Proportional to 349,725,649, 524,613,667.74 and 134,314,897

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Solution

The fourth proportional to 349,725,649, 524,613,667.74 and 134,314,897 is: 201,482,021.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,725,649 : 524,613,667.74 = 134,314,897 : x
  2. Step 2: Convert to fraction form
    349,725,649/524,613,667.74 = 134,314,897/x
  3. Step 3: Cross multiply
    349,725,649x = 524,613,667.74 × 134,314,897
  4. Step 4: Simplify right side
    349,725,649x = 70,463,430,747,290,328
  5. Step 5: Solve for x
    x = 70,463,430,747,290,328/349,725,649
  6. Step 6: Final answer
    x = 201,482,021.55

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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.