Home / 14,499,404.89-20,009,692.37-7,973,530.83

Finding the Fourth Proportional to 14,499,404.89, 20,009,692.37 and 7,973,530.83

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Solution

The fourth proportional to 14,499,404.89, 20,009,692.37 and 7,973,530.83 is: 11,003,755.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,499,404.89 : 20,009,692.37 = 7,973,530.83 : x
  2. Step 2: Convert to fraction form
    14,499,404.89/20,009,692.37 = 7,973,530.83/x
  3. Step 3: Cross multiply
    14,499,404.89x = 20,009,692.37 × 7,973,530.83
  4. Step 4: Simplify right side
    14,499,404.89x = 159,547,899,011,010.78
  5. Step 5: Solve for x
    x = 159,547,899,011,010.78/14,499,404.89
  6. Step 6: Final answer
    x = 11,003,755.00

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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.