Home / 61,931,029.34-85,467,283.02-34,056,024.89

Finding the Fourth Proportional to 61,931,029.34, 85,467,283.02 and 34,056,024.89

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Solution

The fourth proportional to 61,931,029.34, 85,467,283.02 and 34,056,024.89 is: 46,998,668.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,931,029.34 : 85,467,283.02 = 34,056,024.89 : x
  2. Step 2: Convert to fraction form
    61,931,029.34/85,467,283.02 = 34,056,024.89/x
  3. Step 3: Cross multiply
    61,931,029.34x = 85,467,283.02 × 34,056,024.89
  4. Step 4: Simplify right side
    61,931,029.34x = 2,910,675,917,382,457.50
  5. Step 5: Solve for x
    x = 2,910,675,917,382,457.50/61,931,029.34
  6. Step 6: Final answer
    x = 46,998,668.49

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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.