Home / 9,567,002.70-14,315,512.05-7,047,578.70

Finding the Fourth Proportional to 9,567,002.70, 14,315,512.05 and 7,047,578.70

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Solution

The fourth proportional to 9,567,002.70, 14,315,512.05 and 7,047,578.70 is: 10,545,591.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567,002.70 : 14,315,512.05 = 7,047,578.70 : x
  2. Step 2: Convert to fraction form
    9,567,002.70/14,315,512.05 = 7,047,578.70/x
  3. Step 3: Cross multiply
    9,567,002.70x = 14,315,512.05 × 7,047,578.70
  4. Step 4: Simplify right side
    9,567,002.70x = 100,889,697,803,173.34
  5. Step 5: Solve for x
    x = 100,889,697,803,173.34/9,567,002.70
  6. Step 6: Final answer
    x = 10,545,591.02

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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.