Home / 29,163,215.34-43,744,281.12-8,706,804.66

Finding the Fourth Proportional to 29,163,215.34, 43,744,281.12 and 8,706,804.66

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Solution

The fourth proportional to 29,163,215.34, 43,744,281.12 and 8,706,804.66 is: 13,060,045.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,163,215.34 : 43,744,281.12 = 8,706,804.66 : x
  2. Step 2: Convert to fraction form
    29,163,215.34/43,744,281.12 = 8,706,804.66/x
  3. Step 3: Cross multiply
    29,163,215.34x = 43,744,281.12 × 8,706,804.66
  4. Step 4: Simplify right side
    29,163,215.34x = 380,872,910,703,966
  5. Step 5: Solve for x
    x = 380,872,910,703,966/29,163,215.34
  6. Step 6: Final answer
    x = 13,060,045.21

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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.