Home / 2,316,547,793.46-3,196,813,243.53-1,259,212,856.52

Finding the Fourth Proportional to 2,316,547,793.46, 3,196,813,243.53 and 1,259,212,856.52

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Solution

The fourth proportional to 2,316,547,793.46, 3,196,813,243.53 and 1,259,212,856.52 is: 1,737,701,396.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,547,793.46 : 3,196,813,243.53 = 1,259,212,856.52 : x
  2. Step 2: Convert to fraction form
    2,316,547,793.46/3,196,813,243.53 = 1,259,212,856.52/x
  3. Step 3: Cross multiply
    2,316,547,793.46x = 3,196,813,243.53 × 1,259,212,856.52
  4. Step 4: Simplify right side
    2,316,547,793.46x = 4,025,468,336,146,377,728
  5. Step 5: Solve for x
    x = 4,025,468,336,146,377,728/2,316,547,793.46
  6. Step 6: Final answer
    x = 1,737,701,396.67

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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.