Home / 9,069,427.60-13,604,141.40-6,238,272.40

Finding the Fourth Proportional to 9,069,427.60, 13,604,141.40 and 6,238,272.40

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Solution

The fourth proportional to 9,069,427.60, 13,604,141.40 and 6,238,272.40 is: 9,357,408.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,427.60 : 13,604,141.40 = 6,238,272.40 : x
  2. Step 2: Convert to fraction form
    9,069,427.60/13,604,141.40 = 6,238,272.40/x
  3. Step 3: Cross multiply
    9,069,427.60x = 13,604,141.40 × 6,238,272.40
  4. Step 4: Simplify right side
    9,069,427.60x = 84,866,339,821,317.38
  5. Step 5: Solve for x
    x = 84,866,339,821,317.38/9,069,427.60
  6. Step 6: Final answer
    x = 9,357,408.60

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Double scale
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Similar ratio
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1.5x scale

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.