Home / 46,615,941.40-64,330,268.70-25,990,671.64

Finding the Fourth Proportional to 46,615,941.40, 64,330,268.70 and 25,990,671.64

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Solution

The fourth proportional to 46,615,941.40, 64,330,268.70 and 25,990,671.64 is: 35,867,277.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,615,941.40 : 64,330,268.70 = 25,990,671.64 : x
  2. Step 2: Convert to fraction form
    46,615,941.40/64,330,268.70 = 25,990,671.64/x
  3. Step 3: Cross multiply
    46,615,941.40x = 64,330,268.70 × 25,990,671.64
  4. Step 4: Simplify right side
    46,615,941.40x = 1,671,986,890,294,669.75
  5. Step 5: Solve for x
    x = 1,671,986,890,294,669.75/46,615,941.40
  6. Step 6: Final answer
    x = 35,867,277.16

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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.