Home / 9,652,427.80-14,478,641.70-3,668,018.20

Finding the Fourth Proportional to 9,652,427.80, 14,478,641.70 and 3,668,018.20

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Solution

The fourth proportional to 9,652,427.80, 14,478,641.70 and 3,668,018.20 is: 5,502,027.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,652,427.80 : 14,478,641.70 = 3,668,018.20 : x
  2. Step 2: Convert to fraction form
    9,652,427.80/14,478,641.70 = 3,668,018.20/x
  3. Step 3: Cross multiply
    9,652,427.80x = 14,478,641.70 × 3,668,018.20
  4. Step 4: Simplify right side
    9,652,427.80x = 53,107,921,266,878.94
  5. Step 5: Solve for x
    x = 53,107,921,266,878.94/9,652,427.80
  6. Step 6: Final answer
    x = 5,502,027.30

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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.