Home / 9,233,128.04-12,742,376.36-5,103,070.27

Finding the Fourth Proportional to 9,233,128.04, 12,742,376.36 and 5,103,070.27

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Solution

The fourth proportional to 9,233,128.04, 12,742,376.36 and 5,103,070.27 is: 7,042,601.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233,128.04 : 12,742,376.36 = 5,103,070.27 : x
  2. Step 2: Convert to fraction form
    9,233,128.04/12,742,376.36 = 5,103,070.27/x
  3. Step 3: Cross multiply
    9,233,128.04x = 12,742,376.36 × 5,103,070.27
  4. Step 4: Simplify right side
    9,233,128.04x = 65,025,241,914,495.53
  5. Step 5: Solve for x
    x = 65,025,241,914,495.53/9,233,128.04
  6. Step 6: Final answer
    x = 7,042,601.56

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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.