Home / 114,900,119.04-172,201,268.16-46,663,541.76

Finding the Fourth Proportional to 114,900,119.04, 172,201,268.16 and 46,663,541.76

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Solution

The fourth proportional to 114,900,119.04, 172,201,268.16 and 46,663,541.76 is: 69,934,836.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,900,119.04 : 172,201,268.16 = 46,663,541.76 : x
  2. Step 2: Convert to fraction form
    114,900,119.04/172,201,268.16 = 46,663,541.76/x
  3. Step 3: Cross multiply
    114,900,119.04x = 172,201,268.16 × 46,663,541.76
  4. Step 4: Simplify right side
    114,900,119.04x = 8,035,521,067,909,118
  5. Step 5: Solve for x
    x = 8,035,521,067,909,118/114,900,119.04
  6. Step 6: Final answer
    x = 69,934,836.75

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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.