Home / 1,610,713,439.91-2,414,503,223.06-770,137,746.17

Finding the Fourth Proportional to 1,610,713,439.91, 2,414,503,223.06 and 770,137,746.17

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Solution

The fourth proportional to 1,610,713,439.91, 2,414,503,223.06 and 770,137,746.17 is: 1,154,457,412.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,713,439.91 : 2,414,503,223.06 = 770,137,746.17 : x
  2. Step 2: Convert to fraction form
    1,610,713,439.91/2,414,503,223.06 = 770,137,746.17/x
  3. Step 3: Cross multiply
    1,610,713,439.91x = 2,414,503,223.06 × 770,137,746.17
  4. Step 4: Simplify right side
    1,610,713,439.91x = 1,859,500,070,311,705,856
  5. Step 5: Solve for x
    x = 1,859,500,070,311,705,856/1,610,713,439.91
  6. Step 6: Final answer
    x = 1,154,457,412.62

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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.