Home / 9,223,503.57-12,727,468.31-5,355,269.19

Finding the Fourth Proportional to 9,223,503.57, 12,727,468.31 and 5,355,269.19

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Solution

The fourth proportional to 9,223,503.57, 12,727,468.31 and 5,355,269.19 is: 7,389,710.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,503.57 : 12,727,468.31 = 5,355,269.19 : x
  2. Step 2: Convert to fraction form
    9,223,503.57/12,727,468.31 = 5,355,269.19/x
  3. Step 3: Cross multiply
    9,223,503.57x = 12,727,468.31 × 5,355,269.19
  4. Step 4: Simplify right side
    9,223,503.57x = 68,159,018,880,468.02
  5. Step 5: Solve for x
    x = 68,159,018,880,468.02/9,223,503.57
  6. Step 6: Final answer
    x = 7,389,710.25

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.