Home / 104,026,500.09-143,558,889.77-59,371,576.47

Finding the Fourth Proportional to 104,026,500.09, 143,558,889.77 and 59,371,576.47

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Solution

The fourth proportional to 104,026,500.09, 143,558,889.77 and 59,371,576.47 is: 81,934,099.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,026,500.09 : 143,558,889.77 = 59,371,576.47 : x
  2. Step 2: Convert to fraction form
    104,026,500.09/143,558,889.77 = 59,371,576.47/x
  3. Step 3: Cross multiply
    104,026,500.09x = 143,558,889.77 × 59,371,576.47
  4. Step 4: Simplify right side
    104,026,500.09x = 8,523,317,602,076,285
  5. Step 5: Solve for x
    x = 8,523,317,602,076,285/104,026,500.09
  6. Step 6: Final answer
    x = 81,934,099.43

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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.