Home / 9,946,665.96-14,919,998.94-6,580,085.64

Finding the Fourth Proportional to 9,946,665.96, 14,919,998.94 and 6,580,085.64

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Solution

The fourth proportional to 9,946,665.96, 14,919,998.94 and 6,580,085.64 is: 9,870,128.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,665.96 : 14,919,998.94 = 6,580,085.64 : x
  2. Step 2: Convert to fraction form
    9,946,665.96/14,919,998.94 = 6,580,085.64/x
  3. Step 3: Cross multiply
    9,946,665.96x = 14,919,998.94 × 6,580,085.64
  4. Step 4: Simplify right side
    9,946,665.96x = 98,174,870,773,909.22
  5. Step 5: Solve for x
    x = 98,174,870,773,909.22/9,946,665.96
  6. Step 6: Final answer
    x = 9,870,128.46

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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.