Home / 1,489,943,357,675.20-2,234,915,034,005.50-358,018,730,997.27

Finding the Fourth Proportional to 1,489,943,357,675.20, 2,234,915,034,005.50 and 358,018,730,997.27

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Solution

The fourth proportional to 1,489,943,357,675.20, 2,234,915,034,005.50 and 358,018,730,997.27 is: 537,028,095,893.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,943,357,675.20 : 2,234,915,034,005.50 = 358,018,730,997.27 : x
  2. Step 2: Convert to fraction form
    1,489,943,357,675.20/2,234,915,034,005.50 = 358,018,730,997.27/x
  3. Step 3: Cross multiply
    1,489,943,357,675.20x = 2,234,915,034,005.50 × 358,018,730,997.27
  4. Step 4: Simplify right side
    1,489,943,357,675.20x = 800,141,444,361,369,717,571,584
  5. Step 5: Solve for x
    x = 800,141,444,361,369,717,571,584/1,489,943,357,675.20
  6. Step 6: Final answer
    x = 537,028,095,893.43

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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.