Home / 31,104,812.40-46,657,218.60-26,775,135.60

Finding the Fourth Proportional to 31,104,812.40, 46,657,218.60 and 26,775,135.60

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Solution

The fourth proportional to 31,104,812.40, 46,657,218.60 and 26,775,135.60 is: 40,162,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,812.40 : 46,657,218.60 = 26,775,135.60 : x
  2. Step 2: Convert to fraction form
    31,104,812.40/46,657,218.60 = 26,775,135.60/x
  3. Step 3: Cross multiply
    31,104,812.40x = 46,657,218.60 × 26,775,135.60
  4. Step 4: Simplify right side
    31,104,812.40x = 1,249,253,354,733,842.25
  5. Step 5: Solve for x
    x = 1,249,253,354,733,842.25/31,104,812.40
  6. Step 6: Final answer
    x = 40,162,703.40

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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.