Home / 9,768,077.70-14,654,327.13-3,290,977.03

Finding the Fourth Proportional to 9,768,077.70, 14,654,327.13 and 3,290,977.03

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Solution

The fourth proportional to 9,768,077.70, 14,654,327.13 and 3,290,977.03 is: 4,937,210.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,768,077.70 : 14,654,327.13 = 3,290,977.03 : x
  2. Step 2: Convert to fraction form
    9,768,077.70/14,654,327.13 = 3,290,977.03/x
  3. Step 3: Cross multiply
    9,768,077.70x = 14,654,327.13 × 3,290,977.03
  4. Step 4: Simplify right side
    9,768,077.70x = 48,227,053,974,935.82
  5. Step 5: Solve for x
    x = 48,227,053,974,935.82/9,768,077.70
  6. Step 6: Final answer
    x = 4,937,210.31

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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.