Home / 51,475,576.90-77,213,303.38-13,137,095.11

Finding the Fourth Proportional to 51,475,576.90, 77,213,303.38 and 13,137,095.11

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Solution

The fourth proportional to 51,475,576.90, 77,213,303.38 and 13,137,095.11 is: 19,705,626.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,475,576.90 : 77,213,303.38 = 13,137,095.11 : x
  2. Step 2: Convert to fraction form
    51,475,576.90/77,213,303.38 = 13,137,095.11/x
  3. Step 3: Cross multiply
    51,475,576.90x = 77,213,303.38 × 13,137,095.11
  4. Step 4: Simplify right side
    51,475,576.90x = 1,014,358,510,260,344.38
  5. Step 5: Solve for x
    x = 1,014,358,510,260,344.38/51,475,576.90
  6. Step 6: Final answer
    x = 19,705,626.85

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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.