Home / 9,317,555.40-13,971,607.02-4,264,537.80

Finding the Fourth Proportional to 9,317,555.40, 13,971,607.02 and 4,264,537.80

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Solution

The fourth proportional to 9,317,555.40, 13,971,607.02 and 4,264,537.80 is: 6,394,643.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317,555.40 : 13,971,607.02 = 4,264,537.80 : x
  2. Step 2: Convert to fraction form
    9,317,555.40/13,971,607.02 = 4,264,537.80/x
  3. Step 3: Cross multiply
    9,317,555.40x = 13,971,607.02 × 4,264,537.80
  4. Step 4: Simplify right side
    9,317,555.40x = 59,582,446,263,535.35
  5. Step 5: Solve for x
    x = 59,582,446,263,535.35/9,317,555.40
  6. Step 6: Final answer
    x = 6,394,643.63

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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.