Home / 1,784,350,828.37-2,462,470,598.04-1,070,002,684.39

Finding the Fourth Proportional to 1,784,350,828.37, 2,462,470,598.04 and 1,070,002,684.39

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Solution

The fourth proportional to 1,784,350,828.37, 2,462,470,598.04 and 1,070,002,684.39 is: 1,476,643,554.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,350,828.37 : 2,462,470,598.04 = 1,070,002,684.39 : x
  2. Step 2: Convert to fraction form
    1,784,350,828.37/2,462,470,598.04 = 1,070,002,684.39/x
  3. Step 3: Cross multiply
    1,784,350,828.37x = 2,462,470,598.04 × 1,070,002,684.39
  4. Step 4: Simplify right side
    1,784,350,828.37x = 2,634,850,150,134,248,448
  5. Step 5: Solve for x
    x = 2,634,850,150,134,248,448/1,784,350,828.37
  6. Step 6: Final answer
    x = 1,476,643,554.75

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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.