Home / 9,537,235.20-14,306,727.60-3,147,501.60

Finding the Fourth Proportional to 9,537,235.20, 14,306,727.60 and 3,147,501.60

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Solution

The fourth proportional to 9,537,235.20, 14,306,727.60 and 3,147,501.60 is: 4,721,541.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,235.20 : 14,306,727.60 = 3,147,501.60 : x
  2. Step 2: Convert to fraction form
    9,537,235.20/14,306,727.60 = 3,147,501.60/x
  3. Step 3: Cross multiply
    9,537,235.20x = 14,306,727.60 × 3,147,501.60
  4. Step 4: Simplify right side
    9,537,235.20x = 45,030,448,011,764.16
  5. Step 5: Solve for x
    x = 45,030,448,011,764.16/9,537,235.20
  6. Step 6: Final answer
    x = 4,721,541.10

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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.