Home / 63,095,502.76-87,072,056.24-34,122,126.76

Finding the Fourth Proportional to 63,095,502.76, 87,072,056.24 and 34,122,126.76

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Solution

The fourth proportional to 63,095,502.76, 87,072,056.24 and 34,122,126.76 is: 47,088,676.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,095,502.76 : 87,072,056.24 = 34,122,126.76 : x
  2. Step 2: Convert to fraction form
    63,095,502.76/87,072,056.24 = 34,122,126.76/x
  3. Step 3: Cross multiply
    63,095,502.76x = 87,072,056.24 × 34,122,126.76
  4. Step 4: Simplify right side
    63,095,502.76x = 2,971,083,740,275,128.50
  5. Step 5: Solve for x
    x = 2,971,083,740,275,128.50/63,095,502.76
  6. Step 6: Final answer
    x = 47,088,676.85

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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.