Home / 46,045,705-63,543,275.86-25,419,320.68

Finding the Fourth Proportional to 46,045,705, 63,543,275.86 and 25,419,320.68

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Solution

The fourth proportional to 46,045,705, 63,543,275.86 and 25,419,320.68 is: 35,078,774.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,045,705 : 63,543,275.86 = 25,419,320.68 : x
  2. Step 2: Convert to fraction form
    46,045,705/63,543,275.86 = 25,419,320.68/x
  3. Step 3: Cross multiply
    46,045,705x = 63,543,275.86 × 25,419,320.68
  4. Step 4: Simplify right side
    46,045,705x = 1,615,226,906,015,946
  5. Step 5: Solve for x
    x = 1,615,226,906,015,946/46,045,705
  6. Step 6: Final answer
    x = 35,078,774.58

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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.