Home / 1,470,859,956.34-2,029,713,380.04-835,696,550.20

Finding the Fourth Proportional to 1,470,859,956.34, 2,029,713,380.04 and 835,696,550.20

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Solution

The fourth proportional to 1,470,859,956.34, 2,029,713,380.04 and 835,696,550.20 is: 1,153,219,558.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,859,956.34 : 2,029,713,380.04 = 835,696,550.20 : x
  2. Step 2: Convert to fraction form
    1,470,859,956.34/2,029,713,380.04 = 835,696,550.20/x
  3. Step 3: Cross multiply
    1,470,859,956.34x = 2,029,713,380.04 × 835,696,550.20
  4. Step 4: Simplify right side
    1,470,859,956.34x = 1,696,224,469,594,209,536
  5. Step 5: Solve for x
    x = 1,696,224,469,594,209,536/1,470,859,956.34
  6. Step 6: Final answer
    x = 1,153,219,558.59

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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.