Home / 104,014,970.02-156,032,777.67-38,453,293

Finding the Fourth Proportional to 104,014,970.02, 156,032,777.67 and 38,453,293

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Solution

The fourth proportional to 104,014,970.02, 156,032,777.67 and 38,453,293 is: 57,683,755.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,014,970.02 : 156,032,777.67 = 38,453,293 : x
  2. Step 2: Convert to fraction form
    104,014,970.02/156,032,777.67 = 38,453,293/x
  3. Step 3: Cross multiply
    104,014,970.02x = 156,032,777.67 × 38,453,293
  4. Step 4: Simplify right side
    104,014,970.02x = 5,999,974,117,348,367
  5. Step 5: Solve for x
    x = 5,999,974,117,348,367/104,014,970.02
  6. Step 6: Final answer
    x = 57,683,755.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.