Home / 46,298,546.16-63,894,865.80-25,671,992.40

Finding the Fourth Proportional to 46,298,546.16, 63,894,865.80 and 25,671,992.40

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Solution

The fourth proportional to 46,298,546.16, 63,894,865.80 and 25,671,992.40 is: 35,428,942.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,298,546.16 : 63,894,865.80 = 25,671,992.40 : x
  2. Step 2: Convert to fraction form
    46,298,546.16/63,894,865.80 = 25,671,992.40/x
  3. Step 3: Cross multiply
    46,298,546.16x = 63,894,865.80 × 25,671,992.40
  4. Step 4: Simplify right side
    46,298,546.16x = 1,640,308,509,216,619.75
  5. Step 5: Solve for x
    x = 1,640,308,509,216,619.75/46,298,546.16
  6. Step 6: Final answer
    x = 35,428,942.06

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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.