Home / 92,181,007.95-127,209,927.77-52,488,571.03

Finding the Fourth Proportional to 92,181,007.95, 127,209,927.77 and 52,488,571.03

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Solution

The fourth proportional to 92,181,007.95, 127,209,927.77 and 52,488,571.03 is: 72,434,305.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,181,007.95 : 127,209,927.77 = 52,488,571.03 : x
  2. Step 2: Convert to fraction form
    92,181,007.95/127,209,927.77 = 52,488,571.03/x
  3. Step 3: Cross multiply
    92,181,007.95x = 127,209,927.77 × 52,488,571.03
  4. Step 4: Simplify right side
    92,181,007.95x = 6,677,067,329,482,511
  5. Step 5: Solve for x
    x = 6,677,067,329,482,511/92,181,007.95
  6. Step 6: Final answer
    x = 72,434,305.92

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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.