Home / 46,817,340-70,162,246.80-26,356,817.76

Finding the Fourth Proportional to 46,817,340, 70,162,246.80 and 26,356,817.76

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Solution

The fourth proportional to 46,817,340, 70,162,246.80 and 26,356,817.76 is: 39,499,329.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,817,340 : 70,162,246.80 = 26,356,817.76 : x
  2. Step 2: Convert to fraction form
    46,817,340/70,162,246.80 = 26,356,817.76/x
  3. Step 3: Cross multiply
    46,817,340x = 70,162,246.80 × 26,356,817.76
  4. Step 4: Simplify right side
    46,817,340x = 1,849,253,552,539,743.25
  5. Step 5: Solve for x
    x = 1,849,253,552,539,743.25/46,817,340
  6. Step 6: Final answer
    x = 39,499,329.79

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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.