Home / 51,250,363.40-70,725,494.40-28,045,484.22

Finding the Fourth Proportional to 51,250,363.40, 70,725,494.40 and 28,045,484.22

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Solution

The fourth proportional to 51,250,363.40, 70,725,494.40 and 28,045,484.22 is: 38,702,764.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,250,363.40 : 70,725,494.40 = 28,045,484.22 : x
  2. Step 2: Convert to fraction form
    51,250,363.40/70,725,494.40 = 28,045,484.22/x
  3. Step 3: Cross multiply
    51,250,363.40x = 70,725,494.40 × 28,045,484.22
  4. Step 4: Simplify right side
    51,250,363.40x = 1,983,530,737,146,898.50
  5. Step 5: Solve for x
    x = 1,983,530,737,146,898.50/51,250,363.40
  6. Step 6: Final answer
    x = 38,702,764.34

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1.5x scale

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.