Home / 9,708,688.40-14,563,032.60-6,685,379.60

Finding the Fourth Proportional to 9,708,688.40, 14,563,032.60 and 6,685,379.60

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Solution

The fourth proportional to 9,708,688.40, 14,563,032.60 and 6,685,379.60 is: 10,028,069.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,708,688.40 : 14,563,032.60 = 6,685,379.60 : x
  2. Step 2: Convert to fraction form
    9,708,688.40/14,563,032.60 = 6,685,379.60/x
  3. Step 3: Cross multiply
    9,708,688.40x = 14,563,032.60 × 6,685,379.60
  4. Step 4: Simplify right side
    9,708,688.40x = 97,359,401,058,174.95
  5. Step 5: Solve for x
    x = 97,359,401,058,174.95/9,708,688.40
  6. Step 6: Final answer
    x = 10,028,069.40

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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.