Home / 46,015,177.26-63,523,955.70-28,617,127.50

Finding the Fourth Proportional to 46,015,177.26, 63,523,955.70 and 28,617,127.50

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Solution

The fourth proportional to 46,015,177.26, 63,523,955.70 and 28,617,127.50 is: 39,505,946.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,015,177.26 : 63,523,955.70 = 28,617,127.50 : x
  2. Step 2: Convert to fraction form
    46,015,177.26/63,523,955.70 = 28,617,127.50/x
  3. Step 3: Cross multiply
    46,015,177.26x = 63,523,955.70 × 28,617,127.50
  4. Step 4: Simplify right side
    46,015,177.26x = 1,817,873,139,571,251.75
  5. Step 5: Solve for x
    x = 1,817,873,139,571,251.75/46,015,177.26
  6. Step 6: Final answer
    x = 39,505,946.69

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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.