Home / 10,433,190.16-15,645,946.81-3,608,011.50

Finding the Fourth Proportional to 10,433,190.16, 15,645,946.81 and 3,608,011.50

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Solution

The fourth proportional to 10,433,190.16, 15,645,946.81 and 3,608,011.50 is: 5,410,689.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,433,190.16 : 15,645,946.81 = 3,608,011.50 : x
  2. Step 2: Convert to fraction form
    10,433,190.16/15,645,946.81 = 3,608,011.50/x
  3. Step 3: Cross multiply
    10,433,190.16x = 15,645,946.81 × 3,608,011.50
  4. Step 4: Simplify right side
    10,433,190.16x = 56,450,756,018,868.32
  5. Step 5: Solve for x
    x = 56,450,756,018,868.32/10,433,190.16
  6. Step 6: Final answer
    x = 5,410,689.84

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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.