Home / 341,508,148.20-471,281,141.70-184,875,140.52

Finding the Fourth Proportional to 341,508,148.20, 471,281,141.70 and 184,875,140.52

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Solution

The fourth proportional to 341,508,148.20, 471,281,141.70 and 184,875,140.52 is: 255,127,638.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,508,148.20 : 471,281,141.70 = 184,875,140.52 : x
  2. Step 2: Convert to fraction form
    341,508,148.20/471,281,141.70 = 184,875,140.52/x
  3. Step 3: Cross multiply
    341,508,148.20x = 471,281,141.70 × 184,875,140.52
  4. Step 4: Simplify right side
    341,508,148.20x = 87,128,167,296,213,536
  5. Step 5: Solve for x
    x = 87,128,167,296,213,536/341,508,148.20
  6. Step 6: Final answer
    x = 255,127,638.26

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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.