Home / 1,748,511,495.86-2,622,479,958.10-627,803,154.60

Finding the Fourth Proportional to 1,748,511,495.86, 2,622,479,958.10 and 627,803,154.60

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Solution

The fourth proportional to 1,748,511,495.86, 2,622,479,958.10 and 627,803,154.60 is: 941,601,581.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,511,495.86 : 2,622,479,958.10 = 627,803,154.60 : x
  2. Step 2: Convert to fraction form
    1,748,511,495.86/2,622,479,958.10 = 627,803,154.60/x
  3. Step 3: Cross multiply
    1,748,511,495.86x = 2,622,479,958.10 × 627,803,154.60
  4. Step 4: Simplify right side
    1,748,511,495.86x = 1,646,401,190,570,455,808
  5. Step 5: Solve for x
    x = 1,646,401,190,570,455,808/1,748,511,495.86
  6. Step 6: Final answer
    x = 941,601,581.96

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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.