Home / 23,175,719.40-34,763,406.30-7,001,639.40

Finding the Fourth Proportional to 23,175,719.40, 34,763,406.30 and 7,001,639.40

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Solution

The fourth proportional to 23,175,719.40, 34,763,406.30 and 7,001,639.40 is: 10,502,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,175,719.40 : 34,763,406.30 = 7,001,639.40 : x
  2. Step 2: Convert to fraction form
    23,175,719.40/34,763,406.30 = 7,001,639.40/x
  3. Step 3: Cross multiply
    23,175,719.40x = 34,763,406.30 × 7,001,639.40
  4. Step 4: Simplify right side
    23,175,719.40x = 243,400,835,228,288.22
  5. Step 5: Solve for x
    x = 243,400,835,228,288.22/23,175,719.40
  6. Step 6: Final answer
    x = 10,502,406.90

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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.