Home / 10,400,271.50-15,570,051.69-6,069,049.22

Finding the Fourth Proportional to 10,400,271.50, 15,570,051.69 and 6,069,049.22

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Solution

The fourth proportional to 10,400,271.50, 15,570,051.69 and 6,069,049.22 is: 9,085,859.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,271.50 : 15,570,051.69 = 6,069,049.22 : x
  2. Step 2: Convert to fraction form
    10,400,271.50/15,570,051.69 = 6,069,049.22/x
  3. Step 3: Cross multiply
    10,400,271.50x = 15,570,051.69 × 6,069,049.22
  4. Step 4: Simplify right side
    10,400,271.50x = 94,495,410,126,238.25
  5. Step 5: Solve for x
    x = 94,495,410,126,238.25/10,400,271.50
  6. Step 6: Final answer
    x = 9,085,859.93

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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.