Home / 45,983,196.92-68,980,131.58-15,280,516.28

Finding the Fourth Proportional to 45,983,196.92, 68,980,131.58 and 15,280,516.28

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Solution

The fourth proportional to 45,983,196.92, 68,980,131.58 and 15,280,516.28 is: 22,922,547.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,983,196.92 : 68,980,131.58 = 15,280,516.28 : x
  2. Step 2: Convert to fraction form
    45,983,196.92/68,980,131.58 = 15,280,516.28/x
  3. Step 3: Cross multiply
    45,983,196.92x = 68,980,131.58 × 15,280,516.28
  4. Step 4: Simplify right side
    45,983,196.92x = 1,054,052,023,604,732
  5. Step 5: Solve for x
    x = 1,054,052,023,604,732/45,983,196.92
  6. Step 6: Final answer
    x = 22,922,547.67

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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.