Home / 379,957,504.08-524,342,365.02-206,117,248.08

Finding the Fourth Proportional to 379,957,504.08, 524,342,365.02 and 206,117,248.08

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Solution

The fourth proportional to 379,957,504.08, 524,342,365.02 and 206,117,248.08 is: 284,442,349.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,957,504.08 : 524,342,365.02 = 206,117,248.08 : x
  2. Step 2: Convert to fraction form
    379,957,504.08/524,342,365.02 = 206,117,248.08/x
  3. Step 3: Cross multiply
    379,957,504.08x = 524,342,365.02 × 206,117,248.08
  4. Step 4: Simplify right side
    379,957,504.08x = 108,076,005,329,681,264
  5. Step 5: Solve for x
    x = 108,076,005,329,681,264/379,957,504.08
  6. Step 6: Final answer
    x = 284,442,349.92

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.