Home / 9,362,749.80-14,044,124.70-5,772,570.60

Finding the Fourth Proportional to 9,362,749.80, 14,044,124.70 and 5,772,570.60

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Solution

The fourth proportional to 9,362,749.80, 14,044,124.70 and 5,772,570.60 is: 8,658,855.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,749.80 : 14,044,124.70 = 5,772,570.60 : x
  2. Step 2: Convert to fraction form
    9,362,749.80/14,044,124.70 = 5,772,570.60/x
  3. Step 3: Cross multiply
    9,362,749.80x = 14,044,124.70 × 5,772,570.60
  4. Step 4: Simplify right side
    9,362,749.80x = 81,070,701,345,953.81
  5. Step 5: Solve for x
    x = 81,070,701,345,953.81/9,362,749.80
  6. Step 6: Final answer
    x = 8,658,855.90

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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.