Home / 1,716,792,373.20-2,369,230,700.76-964,238,165.58

Finding the Fourth Proportional to 1,716,792,373.20, 2,369,230,700.76 and 964,238,165.58

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Solution

The fourth proportional to 1,716,792,373.20, 2,369,230,700.76 and 964,238,165.58 is: 1,330,680,809.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,792,373.20 : 2,369,230,700.76 = 964,238,165.58 : x
  2. Step 2: Convert to fraction form
    1,716,792,373.20/2,369,230,700.76 = 964,238,165.58/x
  3. Step 3: Cross multiply
    1,716,792,373.20x = 2,369,230,700.76 × 964,238,165.58
  4. Step 4: Simplify right side
    1,716,792,373.20x = 2,284,502,664,736,640,512
  5. Step 5: Solve for x
    x = 2,284,502,664,736,640,512/1,716,792,373.20
  6. Step 6: Final answer
    x = 1,330,680,809.40

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Double scale
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1.5x scale

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.