Home / 11,666,740.32-16,097,697.36-6,704,222.40

Finding the Fourth Proportional to 11,666,740.32, 16,097,697.36 and 6,704,222.40

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Solution

The fourth proportional to 11,666,740.32, 16,097,697.36 and 6,704,222.40 is: 9,250,445.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,740.32 : 16,097,697.36 = 6,704,222.40 : x
  2. Step 2: Convert to fraction form
    11,666,740.32/16,097,697.36 = 6,704,222.40/x
  3. Step 3: Cross multiply
    11,666,740.32x = 16,097,697.36 × 6,704,222.40
  4. Step 4: Simplify right side
    11,666,740.32x = 107,922,543,229,332.86
  5. Step 5: Solve for x
    x = 107,922,543,229,332.86/11,666,740.32
  6. Step 6: Final answer
    x = 9,250,445.31

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1.5x scale

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.