Home / 9,358,851.30-14,038,775.10-2,969,603.70

Finding the Fourth Proportional to 9,358,851.30, 14,038,775.10 and 2,969,603.70

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Solution

The fourth proportional to 9,358,851.30, 14,038,775.10 and 2,969,603.70 is: 4,454,563.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,851.30 : 14,038,775.10 = 2,969,603.70 : x
  2. Step 2: Convert to fraction form
    9,358,851.30/14,038,775.10 = 2,969,603.70/x
  3. Step 3: Cross multiply
    9,358,851.30x = 14,038,775.10 × 2,969,603.70
  4. Step 4: Simplify right side
    9,358,851.30x = 41,689,598,480,427.88
  5. Step 5: Solve for x
    x = 41,689,598,480,427.88/9,358,851.30
  6. Step 6: Final answer
    x = 4,454,563.62

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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.