Home / 15,021,364,805.22-22,527,263,378.60-4,934,736,426.54

Finding the Fourth Proportional to 15,021,364,805.22, 22,527,263,378.60 and 4,934,736,426.54

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Solution

The fourth proportional to 15,021,364,805.22, 22,527,263,378.60 and 4,934,736,426.54 is: 7,400,533,082.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,021,364,805.22 : 22,527,263,378.60 = 4,934,736,426.54 : x
  2. Step 2: Convert to fraction form
    15,021,364,805.22/22,527,263,378.60 = 4,934,736,426.54/x
  3. Step 3: Cross multiply
    15,021,364,805.22x = 22,527,263,378.60 × 4,934,736,426.54
  4. Step 4: Simplify right side
    15,021,364,805.22x = 111,166,107,184,613,310,464
  5. Step 5: Solve for x
    x = 111,166,107,184,613,310,464/15,021,364,805.22
  6. Step 6: Final answer
    x = 7,400,533,082.45

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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.