Home / 1,677,076,684.78-2,314,260,533.66-924,348,437.98

Finding the Fourth Proportional to 1,677,076,684.78, 2,314,260,533.66 and 924,348,437.98

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Solution

The fourth proportional to 1,677,076,684.78, 2,314,260,533.66 and 924,348,437.98 is: 1,275,542,811.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,076,684.78 : 2,314,260,533.66 = 924,348,437.98 : x
  2. Step 2: Convert to fraction form
    1,677,076,684.78/2,314,260,533.66 = 924,348,437.98/x
  3. Step 3: Cross multiply
    1,677,076,684.78x = 2,314,260,533.66 × 924,348,437.98
  4. Step 4: Simplify right side
    1,677,076,684.78x = 2,139,183,109,367,382,016
  5. Step 5: Solve for x
    x = 2,139,183,109,367,382,016/1,677,076,684.78
  6. Step 6: Final answer
    x = 1,275,542,811.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.