Home / 3,643,153,250.22-5,464,730,662.65-1,314,090,038.61

Finding the Fourth Proportional to 3,643,153,250.22, 5,464,730,662.65 and 1,314,090,038.61

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Solution

The fourth proportional to 3,643,153,250.22, 5,464,730,662.65 and 1,314,090,038.61 is: 1,971,135,341.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,153,250.22 : 5,464,730,662.65 = 1,314,090,038.61 : x
  2. Step 2: Convert to fraction form
    3,643,153,250.22/5,464,730,662.65 = 1,314,090,038.61/x
  3. Step 3: Cross multiply
    3,643,153,250.22x = 5,464,730,662.65 × 1,314,090,038.61
  4. Step 4: Simplify right side
    3,643,153,250.22x = 7,181,148,127,474,988,032
  5. Step 5: Solve for x
    x = 7,181,148,127,474,988,032/3,643,153,250.22
  6. Step 6: Final answer
    x = 1,971,135,341.90

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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.