Home / 17,205,083.40-23,742,111.60-9,468,647.04

Finding the Fourth Proportional to 17,205,083.40, 23,742,111.60 and 9,468,647.04

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Solution

The fourth proportional to 17,205,083.40, 23,742,111.60 and 9,468,647.04 is: 13,066,235.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,205,083.40 : 23,742,111.60 = 9,468,647.04 : x
  2. Step 2: Convert to fraction form
    17,205,083.40/23,742,111.60 = 9,468,647.04/x
  3. Step 3: Cross multiply
    17,205,083.40x = 23,742,111.60 × 9,468,647.04
  4. Step 4: Simplify right side
    17,205,083.40x = 224,805,674,724,689.66
  5. Step 5: Solve for x
    x = 224,805,674,724,689.66/17,205,083.40
  6. Step 6: Final answer
    x = 13,066,235.69

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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.