Home / 29,223,118.56-43,834,973.76-13,049,893.92

Finding the Fourth Proportional to 29,223,118.56, 43,834,973.76 and 13,049,893.92

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Solution

The fourth proportional to 29,223,118.56, 43,834,973.76 and 13,049,893.92 is: 19,574,973.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,223,118.56 : 43,834,973.76 = 13,049,893.92 : x
  2. Step 2: Convert to fraction form
    29,223,118.56/43,834,973.76 = 13,049,893.92/x
  3. Step 3: Cross multiply
    29,223,118.56x = 43,834,973.76 × 13,049,893.92
  4. Step 4: Simplify right side
    29,223,118.56x = 572,041,757,553,983.50
  5. Step 5: Solve for x
    x = 572,041,757,553,983.50/29,223,118.56
  6. Step 6: Final answer
    x = 19,574,973.03

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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.