Home / 34,956,038.34-48,245,015.04-21,031,467.66

Finding the Fourth Proportional to 34,956,038.34, 48,245,015.04 and 21,031,467.66

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Solution

The fourth proportional to 34,956,038.34, 48,245,015.04 and 21,031,467.66 is: 29,026,844.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,956,038.34 : 48,245,015.04 = 21,031,467.66 : x
  2. Step 2: Convert to fraction form
    34,956,038.34/48,245,015.04 = 21,031,467.66/x
  3. Step 3: Cross multiply
    34,956,038.34x = 48,245,015.04 × 21,031,467.66
  4. Step 4: Simplify right side
    34,956,038.34x = 1,014,663,473,569,973.62
  5. Step 5: Solve for x
    x = 1,014,663,473,569,973.62/34,956,038.34
  6. Step 6: Final answer
    x = 29,026,844.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.