Home / 11,178,045.45-16,767,068.18-6,873,373.35

Finding the Fourth Proportional to 11,178,045.45, 16,767,068.18 and 6,873,373.35

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Solution

The fourth proportional to 11,178,045.45, 16,767,068.18 and 6,873,373.35 is: 10,310,060.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,178,045.45 : 16,767,068.18 = 6,873,373.35 : x
  2. Step 2: Convert to fraction form
    11,178,045.45/16,767,068.18 = 6,873,373.35/x
  3. Step 3: Cross multiply
    11,178,045.45x = 16,767,068.18 × 6,873,373.35
  4. Step 4: Simplify right side
    11,178,045.45x = 115,246,319,551,678.14
  5. Step 5: Solve for x
    x = 115,246,319,551,678.14/11,178,045.45
  6. Step 6: Final answer
    x = 10,310,060.03

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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.