Home / 29,949,344.40-44,928,982.80-10,513,530.24

Finding the Fourth Proportional to 29,949,344.40, 44,928,982.80 and 10,513,530.24

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Solution

The fourth proportional to 29,949,344.40, 44,928,982.80 and 10,513,530.24 is: 15,772,038.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,949,344.40 : 44,928,982.80 = 10,513,530.24 : x
  2. Step 2: Convert to fraction form
    29,949,344.40/44,928,982.80 = 10,513,530.24/x
  3. Step 3: Cross multiply
    29,949,344.40x = 44,928,982.80 × 10,513,530.24
  4. Step 4: Simplify right side
    29,949,344.40x = 472,362,219,320,239.88
  5. Step 5: Solve for x
    x = 472,362,219,320,239.88/29,949,344.40
  6. Step 6: Final answer
    x = 15,772,038.71

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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.