Home / 14,488,823.41-21,697,362.62-10,641,522.72

Finding the Fourth Proportional to 14,488,823.41, 21,697,362.62 and 10,641,522.72

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Solution

The fourth proportional to 14,488,823.41, 21,697,362.62 and 10,641,522.72 is: 15,935,937.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,488,823.41 : 21,697,362.62 = 10,641,522.72 : x
  2. Step 2: Convert to fraction form
    14,488,823.41/21,697,362.62 = 10,641,522.72/x
  3. Step 3: Cross multiply
    14,488,823.41x = 21,697,362.62 × 10,641,522.72
  4. Step 4: Simplify right side
    14,488,823.41x = 230,892,977,412,730.53
  5. Step 5: Solve for x
    x = 230,892,977,412,730.53/14,488,823.41
  6. Step 6: Final answer
    x = 15,935,937.02

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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.