Home / 9,702,420.40-14,553,630.60-6,865,735.60

Finding the Fourth Proportional to 9,702,420.40, 14,553,630.60 and 6,865,735.60

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Solution

The fourth proportional to 9,702,420.40, 14,553,630.60 and 6,865,735.60 is: 10,298,603.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702,420.40 : 14,553,630.60 = 6,865,735.60 : x
  2. Step 2: Convert to fraction form
    9,702,420.40/14,553,630.60 = 6,865,735.60/x
  3. Step 3: Cross multiply
    9,702,420.40x = 14,553,630.60 × 6,865,735.60
  4. Step 4: Simplify right side
    9,702,420.40x = 99,921,379,719,669.36
  5. Step 5: Solve for x
    x = 99,921,379,719,669.36/9,702,420.40
  6. Step 6: Final answer
    x = 10,298,603.40

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1.5x scale

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.