Home / 47,896,869.51-71,890,725.96-29,645,856.90

Finding the Fourth Proportional to 47,896,869.51, 71,890,725.96 and 29,645,856.90

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Solution

The fourth proportional to 47,896,869.51, 71,890,725.96 and 29,645,856.90 is: 44,496,899.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,896,869.51 : 71,890,725.96 = 29,645,856.90 : x
  2. Step 2: Convert to fraction form
    47,896,869.51/71,890,725.96 = 29,645,856.90/x
  3. Step 3: Cross multiply
    47,896,869.51x = 71,890,725.96 × 29,645,856.90
  4. Step 4: Simplify right side
    47,896,869.51x = 2,131,262,174,247,274.75
  5. Step 5: Solve for x
    x = 2,131,262,174,247,274.75/47,896,869.51
  6. Step 6: Final answer
    x = 44,496,899.19

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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.