Home / 53,395,341.15-80,093,142.90-15,057,056.19

Finding the Fourth Proportional to 53,395,341.15, 80,093,142.90 and 15,057,056.19

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Solution

The fourth proportional to 53,395,341.15, 80,093,142.90 and 15,057,056.19 is: 22,585,621.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,395,341.15 : 80,093,142.90 = 15,057,056.19 : x
  2. Step 2: Convert to fraction form
    53,395,341.15/80,093,142.90 = 15,057,056.19/x
  3. Step 3: Cross multiply
    53,395,341.15x = 80,093,142.90 × 15,057,056.19
  4. Step 4: Simplify right side
    53,395,341.15x = 1,205,966,953,078,999.50
  5. Step 5: Solve for x
    x = 1,205,966,953,078,999.50/53,395,341.15
  6. Step 6: Final answer
    x = 22,585,621.28

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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.