Home / 9,912,501.36-14,865,894.36-2,724,269.76

Finding the Fourth Proportional to 9,912,501.36, 14,865,894.36 and 2,724,269.76

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Solution

The fourth proportional to 9,912,501.36, 14,865,894.36 and 2,724,269.76 is: 4,085,619.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,912,501.36 : 14,865,894.36 = 2,724,269.76 : x
  2. Step 2: Convert to fraction form
    9,912,501.36/14,865,894.36 = 2,724,269.76/x
  3. Step 3: Cross multiply
    9,912,501.36x = 14,865,894.36 × 2,724,269.76
  4. Step 4: Simplify right side
    9,912,501.36x = 40,498,706,460,302.55
  5. Step 5: Solve for x
    x = 40,498,706,460,302.55/9,912,501.36
  6. Step 6: Final answer
    x = 4,085,619.26

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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.