Home / 9,303,772.16-13,955,647.30-2,914,522.14

Finding the Fourth Proportional to 9,303,772.16, 13,955,647.30 and 2,914,522.14

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Solution

The fourth proportional to 9,303,772.16, 13,955,647.30 and 2,914,522.14 is: 4,371,779.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303,772.16 : 13,955,647.30 = 2,914,522.14 : x
  2. Step 2: Convert to fraction form
    9,303,772.16/13,955,647.30 = 2,914,522.14/x
  3. Step 3: Cross multiply
    9,303,772.16x = 13,955,647.30 × 2,914,522.14
  4. Step 4: Simplify right side
    9,303,772.16x = 40,674,043,033,881.23
  5. Step 5: Solve for x
    x = 40,674,043,033,881.23/9,303,772.16
  6. Step 6: Final answer
    x = 4,371,779.78

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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.