Home / 35,507,560.57-48,999,949.72-19,826,827.27

Finding the Fourth Proportional to 35,507,560.57, 48,999,949.72 and 19,826,827.27

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Solution

The fourth proportional to 35,507,560.57, 48,999,949.72 and 19,826,827.27 is: 27,360,751.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,507,560.57 : 48,999,949.72 = 19,826,827.27 : x
  2. Step 2: Convert to fraction form
    35,507,560.57/48,999,949.72 = 19,826,827.27/x
  3. Step 3: Cross multiply
    35,507,560.57x = 48,999,949.72 × 19,826,827.27
  4. Step 4: Simplify right side
    35,507,560.57x = 971,513,539,337,124.88
  5. Step 5: Solve for x
    x = 971,513,539,337,124.88/35,507,560.57
  6. Step 6: Final answer
    x = 27,360,751.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.