Home / 25,224,400.48-34,809,672.34-13,621,962.93

Finding the Fourth Proportional to 25,224,400.48, 34,809,672.34 and 13,621,962.93

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Solution

The fourth proportional to 25,224,400.48, 34,809,672.34 and 13,621,962.93 is: 18,798,308.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,400.48 : 34,809,672.34 = 13,621,962.93 : x
  2. Step 2: Convert to fraction form
    25,224,400.48/34,809,672.34 = 13,621,962.93/x
  3. Step 3: Cross multiply
    25,224,400.48x = 34,809,672.34 × 13,621,962.93
  4. Step 4: Simplify right side
    25,224,400.48x = 474,176,066,169,844
  5. Step 5: Solve for x
    x = 474,176,066,169,844/25,224,400.48
  6. Step 6: Final answer
    x = 18,798,308.67

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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.