Home / 73,559,348.40-110,339,022.60-62,080,222.80

Finding the Fourth Proportional to 73,559,348.40, 110,339,022.60 and 62,080,222.80

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Solution

The fourth proportional to 73,559,348.40, 110,339,022.60 and 62,080,222.80 is: 93,120,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,559,348.40 : 110,339,022.60 = 62,080,222.80 : x
  2. Step 2: Convert to fraction form
    73,559,348.40/110,339,022.60 = 62,080,222.80/x
  3. Step 3: Cross multiply
    73,559,348.40x = 110,339,022.60 × 62,080,222.80
  4. Step 4: Simplify right side
    73,559,348.40x = 6,849,871,106,542,235
  5. Step 5: Solve for x
    x = 6,849,871,106,542,235/73,559,348.40
  6. Step 6: Final answer
    x = 93,120,334.20

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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.