Home / 194,076,735,644.22-292,439,820,155.15-159,479,117,403.18

Finding the Fourth Proportional to 194,076,735,644.22, 292,439,820,155.15 and 159,479,117,403.18

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Solution

The fourth proportional to 194,076,735,644.22, 292,439,820,155.15 and 159,479,117,403.18 is: 240,307,238,562.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,076,735,644.22 : 292,439,820,155.15 = 159,479,117,403.18 : x
  2. Step 2: Convert to fraction form
    194,076,735,644.22/292,439,820,155.15 = 159,479,117,403.18/x
  3. Step 3: Cross multiply
    194,076,735,644.22x = 292,439,820,155.15 × 159,479,117,403.18
  4. Step 4: Simplify right side
    194,076,735,644.22x = 46,638,044,411,888,016,556,032
  5. Step 5: Solve for x
    x = 46,638,044,411,888,016,556,032/194,076,735,644.22
  6. Step 6: Final answer
    x = 240,307,238,562.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.