Home / 1,474,968,642,829.40-2,034,329,739,076.40-1,269,546,916,095.40

Finding the Fourth Proportional to 1,474,968,642,829.40, 2,034,329,739,076.40 and 1,269,546,916,095.40

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Solution

The fourth proportional to 1,474,968,642,829.40, 2,034,329,739,076.40 and 1,269,546,916,095.40 is: 1,751,004,713,979.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,968,642,829.40 : 2,034,329,739,076.40 = 1,269,546,916,095.40 : x
  2. Step 2: Convert to fraction form
    1,474,968,642,829.40/2,034,329,739,076.40 = 1,269,546,916,095.40/x
  3. Step 3: Cross multiply
    1,474,968,642,829.40x = 2,034,329,739,076.40 × 1,269,546,916,095.40
  4. Step 4: Simplify right side
    1,474,968,642,829.40x = 2,582,677,046,565,603,020,636,160
  5. Step 5: Solve for x
    x = 2,582,677,046,565,603,020,636,160/1,474,968,642,829.40
  6. Step 6: Final answer
    x = 1,751,004,713,979.08

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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.