Home / 1,740,181,489.16-2,610,246,657.96-430,083,654.21

Finding the Fourth Proportional to 1,740,181,489.16, 2,610,246,657.96 and 430,083,654.21

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Solution

The fourth proportional to 1,740,181,489.16, 2,610,246,657.96 and 430,083,654.21 is: 645,119,160.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,181,489.16 : 2,610,246,657.96 = 430,083,654.21 : x
  2. Step 2: Convert to fraction form
    1,740,181,489.16/2,610,246,657.96 = 430,083,654.21/x
  3. Step 3: Cross multiply
    1,740,181,489.16x = 2,610,246,657.96 × 430,083,654.21
  4. Step 4: Simplify right side
    1,740,181,489.16x = 1,122,624,421,044,876,800
  5. Step 5: Solve for x
    x = 1,122,624,421,044,876,800/1,740,181,489.16
  6. Step 6: Final answer
    x = 645,119,160.30

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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.