Home / 46,708,608.72-64,457,623.44-25,802,079.60

Finding the Fourth Proportional to 46,708,608.72, 64,457,623.44 and 25,802,079.60

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Solution

The fourth proportional to 46,708,608.72, 64,457,623.44 and 25,802,079.60 is: 35,606,728.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,708,608.72 : 64,457,623.44 = 25,802,079.60 : x
  2. Step 2: Convert to fraction form
    46,708,608.72/64,457,623.44 = 25,802,079.60/x
  3. Step 3: Cross multiply
    46,708,608.72x = 64,457,623.44 × 25,802,079.60
  4. Step 4: Simplify right side
    46,708,608.72x = 1,663,140,730,825,705.75
  5. Step 5: Solve for x
    x = 1,663,140,730,825,705.75/46,708,608.72
  6. Step 6: Final answer
    x = 35,606,728.10

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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.