Home / 9,570,696.96-14,343,221.86-8,957,784.73

Finding the Fourth Proportional to 9,570,696.96, 14,343,221.86 and 8,957,784.73

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Solution

The fourth proportional to 9,570,696.96, 14,343,221.86 and 8,957,784.73 is: 13,424,674.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,570,696.96 : 14,343,221.86 = 8,957,784.73 : x
  2. Step 2: Convert to fraction form
    9,570,696.96/14,343,221.86 = 8,957,784.73/x
  3. Step 3: Cross multiply
    9,570,696.96x = 14,343,221.86 × 8,957,784.73
  4. Step 4: Simplify right side
    9,570,696.96x = 128,483,493,756,510.20
  5. Step 5: Solve for x
    x = 128,483,493,756,510.20/9,570,696.96
  6. Step 6: Final answer
    x = 13,424,674.74

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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.