Home / 15,545,935.03-23,318,061.78-4,763,267.01

Finding the Fourth Proportional to 15,545,935.03, 23,318,061.78 and 4,763,267.01

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Solution

The fourth proportional to 15,545,935.03, 23,318,061.78 and 4,763,267.01 is: 7,144,642.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,935.03 : 23,318,061.78 = 4,763,267.01 : x
  2. Step 2: Convert to fraction form
    15,545,935.03/23,318,061.78 = 4,763,267.01/x
  3. Step 3: Cross multiply
    15,545,935.03x = 23,318,061.78 × 4,763,267.01
  4. Step 4: Simplify right side
    15,545,935.03x = 111,070,154,413,815.88
  5. Step 5: Solve for x
    x = 111,070,154,413,815.88/15,545,935.03
  6. Step 6: Final answer
    x = 7,144,642.91

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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.