Home / 35,342,360.64-53,000,414.64-12,307,379.76

Finding the Fourth Proportional to 35,342,360.64, 53,000,414.64 and 12,307,379.76

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Solution

The fourth proportional to 35,342,360.64, 53,000,414.64 and 12,307,379.76 is: 18,456,498.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,342,360.64 : 53,000,414.64 = 12,307,379.76 : x
  2. Step 2: Convert to fraction form
    35,342,360.64/53,000,414.64 = 12,307,379.76/x
  3. Step 3: Cross multiply
    35,342,360.64x = 53,000,414.64 × 12,307,379.76
  4. Step 4: Simplify right side
    35,342,360.64x = 652,296,230,411,943.62
  5. Step 5: Solve for x
    x = 652,296,230,411,943.62/35,342,360.64
  6. Step 6: Final answer
    x = 18,456,498.62

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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.