Home / 30,828,807.54-46,233,530.72-10,074,513.14

Finding the Fourth Proportional to 30,828,807.54, 46,233,530.72 and 10,074,513.14

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Solution

The fourth proportional to 30,828,807.54, 46,233,530.72 and 10,074,513.14 is: 15,108,606.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,828,807.54 : 46,233,530.72 = 10,074,513.14 : x
  2. Step 2: Convert to fraction form
    30,828,807.54/46,233,530.72 = 10,074,513.14/x
  3. Step 3: Cross multiply
    30,828,807.54x = 46,233,530.72 × 10,074,513.14
  4. Step 4: Simplify right side
    30,828,807.54x = 465,780,312,465,693.44
  5. Step 5: Solve for x
    x = 465,780,312,465,693.44/30,828,807.54
  6. Step 6: Final answer
    x = 15,108,606.19

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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.