Home / 47,416,511,506.48-71,128,947,955.44-13,382,345,804.28

Finding the Fourth Proportional to 47,416,511,506.48, 71,128,947,955.44 and 13,382,345,804.28

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Solution

The fourth proportional to 47,416,511,506.48, 71,128,947,955.44 and 13,382,345,804.28 is: 20,074,698,622.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,416,511,506.48 : 71,128,947,955.44 = 13,382,345,804.28 : x
  2. Step 2: Convert to fraction form
    47,416,511,506.48/71,128,947,955.44 = 13,382,345,804.28/x
  3. Step 3: Cross multiply
    47,416,511,506.48x = 71,128,947,955.44 × 13,382,345,804.28
  4. Step 4: Simplify right side
    47,416,511,506.48x = 951,872,178,234,333,069,312
  5. Step 5: Solve for x
    x = 951,872,178,234,333,069,312/47,416,511,506.48
  6. Step 6: Final answer
    x = 20,074,698,622.74

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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.