Home / 1,489,943,340,182.70-2,234,915,007,748.20-358,018,713,504.96

Finding the Fourth Proportional to 1,489,943,340,182.70, 2,234,915,007,748.20 and 358,018,713,504.96

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Solution

The fourth proportional to 1,489,943,340,182.70, 2,234,915,007,748.20 and 358,018,713,504.96 is: 537,028,069,650.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,943,340,182.70 : 2,234,915,007,748.20 = 358,018,713,504.96 : x
  2. Step 2: Convert to fraction form
    1,489,943,340,182.70/2,234,915,007,748.20 = 358,018,713,504.96/x
  3. Step 3: Cross multiply
    1,489,943,340,182.70x = 2,234,915,007,748.20 × 358,018,713,504.96
  4. Step 4: Simplify right side
    1,489,943,340,182.70x = 800,141,395,866,938,404,503,552
  5. Step 5: Solve for x
    x = 800,141,395,866,938,404,503,552/1,489,943,340,182.70
  6. Step 6: Final answer
    x = 537,028,069,650.50

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Double scale
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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.