Home / 11,050,744.64-16,587,427.92-9,125,521.60

Finding the Fourth Proportional to 11,050,744.64, 16,587,427.92 and 9,125,521.60

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Solution

The fourth proportional to 11,050,744.64, 16,587,427.92 and 9,125,521.60 is: 13,697,622.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050,744.64 : 16,587,427.92 = 9,125,521.60 : x
  2. Step 2: Convert to fraction form
    11,050,744.64/16,587,427.92 = 9,125,521.60/x
  3. Step 3: Cross multiply
    11,050,744.64x = 16,587,427.92 × 9,125,521.60
  4. Step 4: Simplify right side
    11,050,744.64x = 151,368,931,772,403.06
  5. Step 5: Solve for x
    x = 151,368,931,772,403.06/11,050,744.64
  6. Step 6: Final answer
    x = 13,697,622.80

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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.