Home / 31,163,935.76-46,750,926.40-9,598,530.32

Finding the Fourth Proportional to 31,163,935.76, 46,750,926.40 and 9,598,530.32

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Solution

The fourth proportional to 31,163,935.76, 46,750,926.40 and 9,598,530.32 is: 14,399,342.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,163,935.76 : 46,750,926.40 = 9,598,530.32 : x
  2. Step 2: Convert to fraction form
    31,163,935.76/46,750,926.40 = 9,598,530.32/x
  3. Step 3: Cross multiply
    31,163,935.76x = 46,750,926.40 × 9,598,530.32
  4. Step 4: Simplify right side
    31,163,935.76x = 448,740,184,538,488.44
  5. Step 5: Solve for x
    x = 448,740,184,538,488.44/31,163,935.76
  6. Step 6: Final answer
    x = 14,399,342.50

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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.