Home / 3,300,128,672,460.40-4,950,191,843,582.70-882,566,661,213.36

Finding the Fourth Proportional to 3,300,128,672,460.40, 4,950,191,843,582.70 and 882,566,661,213.36

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Solution

The fourth proportional to 3,300,128,672,460.40, 4,950,191,843,582.70 and 882,566,661,213.36 is: 1,323,849,680,230.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,128,672,460.40 : 4,950,191,843,582.70 = 882,566,661,213.36 : x
  2. Step 2: Convert to fraction form
    3,300,128,672,460.40/4,950,191,843,582.70 = 882,566,661,213.36/x
  3. Step 3: Cross multiply
    3,300,128,672,460.40x = 4,950,191,843,582.70 × 882,566,661,213.36
  4. Step 4: Simplify right side
    3,300,128,672,460.40x = 4,368,874,287,756,390,986,416,128
  5. Step 5: Solve for x
    x = 4,368,874,287,756,390,986,416,128/3,300,128,672,460.40
  6. Step 6: Final answer
    x = 1,323,849,680,230.56

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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.