Home / 1,740,077,425.44-2,610,045,351.36-429,946,484.40

Finding the Fourth Proportional to 1,740,077,425.44, 2,610,045,351.36 and 429,946,484.40

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Solution

The fourth proportional to 1,740,077,425.44, 2,610,045,351.36 and 429,946,484.40 is: 644,902,236.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,077,425.44 : 2,610,045,351.36 = 429,946,484.40 : x
  2. Step 2: Convert to fraction form
    1,740,077,425.44/2,610,045,351.36 = 429,946,484.40/x
  3. Step 3: Cross multiply
    1,740,077,425.44x = 2,610,045,351.36 × 429,946,484.40
  4. Step 4: Simplify right side
    1,740,077,425.44x = 1,122,179,822,941,794,816
  5. Step 5: Solve for x
    x = 1,122,179,822,941,794,816/1,740,077,425.44
  6. Step 6: Final answer
    x = 644,902,236.27

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1.5x scale

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.