Home / 25,850,300.34-38,776,434.38-9,674,548.50

Finding the Fourth Proportional to 25,850,300.34, 38,776,434.38 and 9,674,548.50

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Solution

The fourth proportional to 25,850,300.34, 38,776,434.38 and 9,674,548.50 is: 14,512,190.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,850,300.34 : 38,776,434.38 = 9,674,548.50 : x
  2. Step 2: Convert to fraction form
    25,850,300.34/38,776,434.38 = 9,674,548.50/x
  3. Step 3: Cross multiply
    25,850,300.34x = 38,776,434.38 × 9,674,548.50
  4. Step 4: Simplify right side
    25,850,300.34x = 375,144,495,066,377.44
  5. Step 5: Solve for x
    x = 375,144,495,066,377.44/25,850,300.34
  6. Step 6: Final answer
    x = 14,512,190.97

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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.