Home / 9,813,199.02-13,542,216.03-5,462,192.94

Finding the Fourth Proportional to 9,813,199.02, 13,542,216.03 and 5,462,192.94

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Solution

The fourth proportional to 9,813,199.02, 13,542,216.03 and 5,462,192.94 is: 7,537,827.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,813,199.02 : 13,542,216.03 = 5,462,192.94 : x
  2. Step 2: Convert to fraction form
    9,813,199.02/13,542,216.03 = 5,462,192.94/x
  3. Step 3: Cross multiply
    9,813,199.02x = 13,542,216.03 × 5,462,192.94
  4. Step 4: Simplify right side
    9,813,199.02x = 73,970,196,791,020.83
  5. Step 5: Solve for x
    x = 73,970,196,791,020.83/9,813,199.02
  6. Step 6: Final answer
    x = 7,537,827.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.