Home / 51,258,889.53-70,737,455.01-27,737,426.46

Finding the Fourth Proportional to 51,258,889.53, 70,737,455.01 and 27,737,426.46

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Solution

The fourth proportional to 51,258,889.53, 70,737,455.01 and 27,737,426.46 is: 38,277,749.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,258,889.53 : 70,737,455.01 = 27,737,426.46 : x
  2. Step 2: Convert to fraction form
    51,258,889.53/70,737,455.01 = 27,737,426.46/x
  3. Step 3: Cross multiply
    51,258,889.53x = 70,737,455.01 × 27,737,426.46
  4. Step 4: Simplify right side
    51,258,889.53x = 1,962,074,956,676,714.50
  5. Step 5: Solve for x
    x = 1,962,074,956,676,714.50/51,258,889.53
  6. Step 6: Final answer
    x = 38,277,749.96

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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.