Home / 34,939,447.08-52,409,170.62-10,678,443.72

Finding the Fourth Proportional to 34,939,447.08, 52,409,170.62 and 10,678,443.72

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Solution

The fourth proportional to 34,939,447.08, 52,409,170.62 and 10,678,443.72 is: 16,017,665.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,939,447.08 : 52,409,170.62 = 10,678,443.72 : x
  2. Step 2: Convert to fraction form
    34,939,447.08/52,409,170.62 = 10,678,443.72/x
  3. Step 3: Cross multiply
    34,939,447.08x = 52,409,170.62 × 10,678,443.72
  4. Step 4: Simplify right side
    34,939,447.08x = 559,648,378,877,547.50
  5. Step 5: Solve for x
    x = 559,648,378,877,547.50/34,939,447.08
  6. Step 6: Final answer
    x = 16,017,665.58

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Double scale
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Similar ratio
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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.