Home / 9,363,603.60-14,045,405.40-7,237,839.60

Finding the Fourth Proportional to 9,363,603.60, 14,045,405.40 and 7,237,839.60

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Solution

The fourth proportional to 9,363,603.60, 14,045,405.40 and 7,237,839.60 is: 10,856,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363,603.60 : 14,045,405.40 = 7,237,839.60 : x
  2. Step 2: Convert to fraction form
    9,363,603.60/14,045,405.40 = 7,237,839.60/x
  3. Step 3: Cross multiply
    9,363,603.60x = 14,045,405.40 × 7,237,839.60
  4. Step 4: Simplify right side
    9,363,603.60x = 101,658,391,402,173.84
  5. Step 5: Solve for x
    x = 101,658,391,402,173.84/9,363,603.60
  6. Step 6: Final answer
    x = 10,856,759.40

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Similar ratio
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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.