Home / 9,779,907.60-14,669,861.40-5,738,331.60

Finding the Fourth Proportional to 9,779,907.60, 14,669,861.40 and 5,738,331.60

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Solution

The fourth proportional to 9,779,907.60, 14,669,861.40 and 5,738,331.60 is: 8,607,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,779,907.60 : 14,669,861.40 = 5,738,331.60 : x
  2. Step 2: Convert to fraction form
    9,779,907.60/14,669,861.40 = 5,738,331.60/x
  3. Step 3: Cross multiply
    9,779,907.60x = 14,669,861.40 × 5,738,331.60
  4. Step 4: Simplify right side
    9,779,907.60x = 84,180,529,239,240.23
  5. Step 5: Solve for x
    x = 84,180,529,239,240.23/9,779,907.60
  6. Step 6: Final answer
    x = 8,607,497.40

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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.