Home / 684,735,965,674.04-1,026,210,460,027.40-382,536,361,639.32

Finding the Fourth Proportional to 684,735,965,674.04, 1,026,210,460,027.40 and 382,536,361,639.32

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Solution

The fourth proportional to 684,735,965,674.04, 1,026,210,460,027.40 and 382,536,361,639.32 is: 573,305,383,876.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,735,965,674.04 : 1,026,210,460,027.40 = 382,536,361,639.32 : x
  2. Step 2: Convert to fraction form
    684,735,965,674.04/1,026,210,460,027.40 = 382,536,361,639.32/x
  3. Step 3: Cross multiply
    684,735,965,674.04x = 1,026,210,460,027.40 × 382,536,361,639.32
  4. Step 4: Simplify right side
    684,735,965,674.04x = 392,562,815,655,094,475,816,960
  5. Step 5: Solve for x
    x = 392,562,815,655,094,475,816,960/684,735,965,674.04
  6. Step 6: Final answer
    x = 573,305,383,876.93

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Double scale
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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.