Home / 35,507,563.58-48,999,953.86-19,826,830.28

Finding the Fourth Proportional to 35,507,563.58, 48,999,953.86 and 19,826,830.28

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Solution

The fourth proportional to 35,507,563.58, 48,999,953.86 and 19,826,830.28 is: 27,360,755.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,507,563.58 : 48,999,953.86 = 19,826,830.28 : x
  2. Step 2: Convert to fraction form
    35,507,563.58/48,999,953.86 = 19,826,830.28/x
  3. Step 3: Cross multiply
    35,507,563.58x = 48,999,953.86 × 19,826,830.28
  4. Step 4: Simplify right side
    35,507,563.58x = 971,513,768,910,050.88
  5. Step 5: Solve for x
    x = 971,513,768,910,050.88/35,507,563.58
  6. Step 6: Final answer
    x = 27,360,755.60

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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.