Home / 17,500,533.28-24,152,110.92-9,661,603.60

Finding the Fourth Proportional to 17,500,533.28, 24,152,110.92 and 9,661,603.60

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Solution

The fourth proportional to 17,500,533.28, 24,152,110.92 and 9,661,603.60 is: 13,333,772.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,500,533.28 : 24,152,110.92 = 9,661,603.60 : x
  2. Step 2: Convert to fraction form
    17,500,533.28/24,152,110.92 = 9,661,603.60/x
  3. Step 3: Cross multiply
    17,500,533.28x = 24,152,110.92 × 9,661,603.60
  4. Step 4: Simplify right side
    17,500,533.28x = 233,348,121,812,271.31
  5. Step 5: Solve for x
    x = 233,348,121,812,271.31/17,500,533.28
  6. Step 6: Final answer
    x = 13,333,772.07

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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.