Home / 9,044,541.50-13,563,896.67-2,977,828.80

Finding the Fourth Proportional to 9,044,541.50, 13,563,896.67 and 2,977,828.80

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Solution

The fourth proportional to 9,044,541.50, 13,563,896.67 and 2,977,828.80 is: 4,465,783.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044,541.50 : 13,563,896.67 = 2,977,828.80 : x
  2. Step 2: Convert to fraction form
    9,044,541.50/13,563,896.67 = 2,977,828.80/x
  3. Step 3: Cross multiply
    9,044,541.50x = 13,563,896.67 × 2,977,828.80
  4. Step 4: Simplify right side
    9,044,541.50x = 40,390,962,144,150.09
  5. Step 5: Solve for x
    x = 40,390,962,144,150.09/9,044,541.50
  6. Step 6: Final answer
    x = 4,465,783.28

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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.