Home / 19,624,088.76-29,433,815.04-5,248,270.80

Finding the Fourth Proportional to 19,624,088.76, 29,433,815.04 and 5,248,270.80

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Solution

The fourth proportional to 19,624,088.76, 29,433,815.04 and 5,248,270.80 is: 7,871,786.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624,088.76 : 29,433,815.04 = 5,248,270.80 : x
  2. Step 2: Convert to fraction form
    19,624,088.76/29,433,815.04 = 5,248,270.80/x
  3. Step 3: Cross multiply
    19,624,088.76x = 29,433,815.04 × 5,248,270.80
  4. Step 4: Simplify right side
    19,624,088.76x = 154,476,632,007,032.81
  5. Step 5: Solve for x
    x = 154,476,632,007,032.81/19,624,088.76
  6. Step 6: Final answer
    x = 7,871,786.25

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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.