Home / 33,295,312.04-49,943,032.28-12,834,666.78

Finding the Fourth Proportional to 33,295,312.04, 49,943,032.28 and 12,834,666.78

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Solution

The fourth proportional to 33,295,312.04, 49,943,032.28 and 12,834,666.78 is: 19,252,024.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,295,312.04 : 49,943,032.28 = 12,834,666.78 : x
  2. Step 2: Convert to fraction form
    33,295,312.04/49,943,032.28 = 12,834,666.78/x
  3. Step 3: Cross multiply
    33,295,312.04x = 49,943,032.28 × 12,834,666.78
  4. Step 4: Simplify right side
    33,295,312.04x = 641,002,177,296,583.62
  5. Step 5: Solve for x
    x = 641,002,177,296,583.62/33,295,312.04
  6. Step 6: Final answer
    x = 19,252,024.93

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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.