Home / 9,483,355.80-14,183,043.30-7,971,701.40

Finding the Fourth Proportional to 9,483,355.80, 14,183,043.30 and 7,971,701.40

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Solution

The fourth proportional to 9,483,355.80, 14,183,043.30 and 7,971,701.40 is: 11,922,255.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483,355.80 : 14,183,043.30 = 7,971,701.40 : x
  2. Step 2: Convert to fraction form
    9,483,355.80/14,183,043.30 = 7,971,701.40/x
  3. Step 3: Cross multiply
    9,483,355.80x = 14,183,043.30 × 7,971,701.40
  4. Step 4: Simplify right side
    9,483,355.80x = 113,062,986,130,870.62
  5. Step 5: Solve for x
    x = 113,062,986,130,870.62/9,483,355.80
  6. Step 6: Final answer
    x = 11,922,255.00

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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.