Home / 2,904,336,257.60-4,356,504,386.40-723,302,393.60

Finding the Fourth Proportional to 2,904,336,257.60, 4,356,504,386.40 and 723,302,393.60

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Solution

The fourth proportional to 2,904,336,257.60, 4,356,504,386.40 and 723,302,393.60 is: 1,084,953,590.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,336,257.60 : 4,356,504,386.40 = 723,302,393.60 : x
  2. Step 2: Convert to fraction form
    2,904,336,257.60/4,356,504,386.40 = 723,302,393.60/x
  3. Step 3: Cross multiply
    2,904,336,257.60x = 4,356,504,386.40 × 723,302,393.60
  4. Step 4: Simplify right side
    2,904,336,257.60x = 3,151,070,050,412,019,200
  5. Step 5: Solve for x
    x = 3,151,070,050,412,019,200/2,904,336,257.60
  6. Step 6: Final answer
    x = 1,084,953,590.40

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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.