Home / 36,290,427.60-54,435,641.40-9,364,083.60

Finding the Fourth Proportional to 36,290,427.60, 54,435,641.40 and 9,364,083.60

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Solution

The fourth proportional to 36,290,427.60, 54,435,641.40 and 9,364,083.60 is: 14,046,125.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,427.60 : 54,435,641.40 = 9,364,083.60 : x
  2. Step 2: Convert to fraction form
    36,290,427.60/54,435,641.40 = 9,364,083.60/x
  3. Step 3: Cross multiply
    36,290,427.60x = 54,435,641.40 × 9,364,083.60
  4. Step 4: Simplify right side
    36,290,427.60x = 509,739,896,889,221
  5. Step 5: Solve for x
    x = 509,739,896,889,221/36,290,427.60
  6. Step 6: Final answer
    x = 14,046,125.40

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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.