Home / 7,956,471.80-11,943,055.44-7,051,444.76

Finding the Fourth Proportional to 7,956,471.80, 11,943,055.44 and 7,051,444.76

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Solution

The fourth proportional to 7,956,471.80, 11,943,055.44 and 7,051,444.76 is: 10,584,565.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,956,471.80 : 11,943,055.44 = 7,051,444.76 : x
  2. Step 2: Convert to fraction form
    7,956,471.80/11,943,055.44 = 7,051,444.76/x
  3. Step 3: Cross multiply
    7,956,471.80x = 11,943,055.44 × 7,051,444.76
  4. Step 4: Simplify right side
    7,956,471.80x = 84,215,795,700,777.48
  5. Step 5: Solve for x
    x = 84,215,795,700,777.48/7,956,471.80
  6. Step 6: Final answer
    x = 10,584,565.35

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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.