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Finding the Fourth Proportional to 24,835,660.40, 37,295,999.40 and 13,498,252.40

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Solution

The fourth proportional to 24,835,660.40, 37,295,999.40 and 13,498,252.40 is: 20,270,482.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,835,660.40 : 37,295,999.40 = 13,498,252.40 : x
  2. Step 2: Convert to fraction form
    24,835,660.40/37,295,999.40 = 13,498,252.40/x
  3. Step 3: Cross multiply
    24,835,660.40x = 37,295,999.40 × 13,498,252.40
  4. Step 4: Simplify right side
    24,835,660.40x = 503,430,813,411,448.56
  5. Step 5: Solve for x
    x = 503,430,813,411,448.56/24,835,660.40
  6. Step 6: Final answer
    x = 20,270,482.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.