Home / 23,328,052.30-34,992,078.45-13,250,356.30

Finding the Fourth Proportional to 23,328,052.30, 34,992,078.45 and 13,250,356.30

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Solution

The fourth proportional to 23,328,052.30, 34,992,078.45 and 13,250,356.30 is: 19,875,534.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,052.30 : 34,992,078.45 = 13,250,356.30 : x
  2. Step 2: Convert to fraction form
    23,328,052.30/34,992,078.45 = 13,250,356.30/x
  3. Step 3: Cross multiply
    23,328,052.30x = 34,992,078.45 × 13,250,356.30
  4. Step 4: Simplify right side
    23,328,052.30x = 463,657,507,140,051.81
  5. Step 5: Solve for x
    x = 463,657,507,140,051.81/23,328,052.30
  6. Step 6: Final answer
    x = 19,875,534.45

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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.