Home / 31,051,539.60-46,577,309.40-14,045,427.60

Finding the Fourth Proportional to 31,051,539.60, 46,577,309.40 and 14,045,427.60

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Solution

The fourth proportional to 31,051,539.60, 46,577,309.40 and 14,045,427.60 is: 21,068,141.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,051,539.60 : 46,577,309.40 = 14,045,427.60 : x
  2. Step 2: Convert to fraction form
    31,051,539.60/46,577,309.40 = 14,045,427.60/x
  3. Step 3: Cross multiply
    31,051,539.60x = 46,577,309.40 × 14,045,427.60
  4. Step 4: Simplify right side
    31,051,539.60x = 654,198,226,980,499.38
  5. Step 5: Solve for x
    x = 654,198,226,980,499.38/31,051,539.60
  6. Step 6: Final answer
    x = 21,068,141.40

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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.