Home / 17,205,386.28-23,743,244.70-9,470,262.12

Finding the Fourth Proportional to 17,205,386.28, 23,743,244.70 and 9,470,262.12

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Solution

The fourth proportional to 17,205,386.28, 23,743,244.70 and 9,470,262.12 is: 13,068,858.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,205,386.28 : 23,743,244.70 = 9,470,262.12 : x
  2. Step 2: Convert to fraction form
    17,205,386.28/23,743,244.70 = 9,470,262.12/x
  3. Step 3: Cross multiply
    17,205,386.28x = 23,743,244.70 × 9,470,262.12
  4. Step 4: Simplify right side
    17,205,386.28x = 224,854,750,888,300.75
  5. Step 5: Solve for x
    x = 224,854,750,888,300.75/17,205,386.28
  6. Step 6: Final answer
    x = 13,068,858.04

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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.