Home / 1,830,014,422.02-2,525,445,478.17-994,638,742.02

Finding the Fourth Proportional to 1,830,014,422.02, 2,525,445,478.17 and 994,638,742.02

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Solution

The fourth proportional to 1,830,014,422.02, 2,525,445,478.17 and 994,638,742.02 is: 1,372,615,364.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,014,422.02 : 2,525,445,478.17 = 994,638,742.02 : x
  2. Step 2: Convert to fraction form
    1,830,014,422.02/2,525,445,478.17 = 994,638,742.02/x
  3. Step 3: Cross multiply
    1,830,014,422.02x = 2,525,445,478.17 × 994,638,742.02
  4. Step 4: Simplify right side
    1,830,014,422.02x = 2,511,905,913,447,106,048
  5. Step 5: Solve for x
    x = 2,511,905,913,447,106,048/1,830,014,422.02
  6. Step 6: Final answer
    x = 1,372,615,364.79

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Double scale
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1.5x scale

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.