Home / 10,094,057.40-15,143,054.40-4,336,779.90

Finding the Fourth Proportional to 10,094,057.40, 15,143,054.40 and 4,336,779.90

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Solution

The fourth proportional to 10,094,057.40, 15,143,054.40 and 4,336,779.90 is: 6,506,015.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,057.40 : 15,143,054.40 = 4,336,779.90 : x
  2. Step 2: Convert to fraction form
    10,094,057.40/15,143,054.40 = 4,336,779.90/x
  3. Step 3: Cross multiply
    10,094,057.40x = 15,143,054.40 × 4,336,779.90
  4. Step 4: Simplify right side
    10,094,057.40x = 65,672,093,946,526.57
  5. Step 5: Solve for x
    x = 65,672,093,946,526.57/10,094,057.40
  6. Step 6: Final answer
    x = 6,506,015.50

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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.