Home / 9,671,758.04-14,507,112.36-2,939,647.16

Finding the Fourth Proportional to 9,671,758.04, 14,507,112.36 and 2,939,647.16

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Solution

The fourth proportional to 9,671,758.04, 14,507,112.36 and 2,939,647.16 is: 4,409,311.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,671,758.04 : 14,507,112.36 = 2,939,647.16 : x
  2. Step 2: Convert to fraction form
    9,671,758.04/14,507,112.36 = 2,939,647.16/x
  3. Step 3: Cross multiply
    9,671,758.04x = 14,507,112.36 × 2,939,647.16
  4. Step 4: Simplify right side
    9,671,758.04x = 42,645,791,648,874.90
  5. Step 5: Solve for x
    x = 42,645,791,648,874.90/9,671,758.04
  6. Step 6: Final answer
    x = 4,409,311.26

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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.