Home / 47,180,900.76-65,107,548.76-26,274,011.80

Finding the Fourth Proportional to 47,180,900.76, 65,107,548.76 and 26,274,011.80

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Solution

The fourth proportional to 47,180,900.76, 65,107,548.76 and 26,274,011.80 is: 36,256,970.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,180,900.76 : 65,107,548.76 = 26,274,011.80 : x
  2. Step 2: Convert to fraction form
    47,180,900.76/65,107,548.76 = 26,274,011.80/x
  3. Step 3: Cross multiply
    47,180,900.76x = 65,107,548.76 × 26,274,011.80
  4. Step 4: Simplify right side
    47,180,900.76x = 1,710,636,504,389,315.25
  5. Step 5: Solve for x
    x = 1,710,636,504,389,315.25/47,180,900.76
  6. Step 6: Final answer
    x = 36,256,970.02

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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.