Home / 341,358,518.70-471,074,756.40-184,725,625.59

Finding the Fourth Proportional to 341,358,518.70, 471,074,756.40 and 184,725,625.59

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Solution

The fourth proportional to 341,358,518.70, 471,074,756.40 and 184,725,625.59 is: 254,921,363.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,358,518.70 : 471,074,756.40 = 184,725,625.59 : x
  2. Step 2: Convert to fraction form
    341,358,518.70/471,074,756.40 = 184,725,625.59/x
  3. Step 3: Cross multiply
    341,358,518.70x = 471,074,756.40 × 184,725,625.59
  4. Step 4: Simplify right side
    341,358,518.70x = 87,019,579,075,646,848
  5. Step 5: Solve for x
    x = 87,019,579,075,646,848/341,358,518.70
  6. Step 6: Final answer
    x = 254,921,363.64

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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.