Home / 8,913,326.96-13,364,970.87-2,846,632.70

Finding the Fourth Proportional to 8,913,326.96, 13,364,970.87 and 2,846,632.70

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Solution

The fourth proportional to 8,913,326.96, 13,364,970.87 and 2,846,632.70 is: 4,268,345.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913,326.96 : 13,364,970.87 = 2,846,632.70 : x
  2. Step 2: Convert to fraction form
    8,913,326.96/13,364,970.87 = 2,846,632.70/x
  3. Step 3: Cross multiply
    8,913,326.96x = 13,364,970.87 × 2,846,632.70
  4. Step 4: Simplify right side
    8,913,326.96x = 38,045,163,113,089.45
  5. Step 5: Solve for x
    x = 38,045,163,113,089.45/8,913,326.96
  6. Step 6: Final answer
    x = 4,268,345.96

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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.