Home / 53,884,731.15-80,878,196.76-33,352,342.05

Finding the Fourth Proportional to 53,884,731.15, 80,878,196.76 and 33,352,342.05

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Solution

The fourth proportional to 53,884,731.15, 80,878,196.76 and 33,352,342.05 is: 50,060,141.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,884,731.15 : 80,878,196.76 = 33,352,342.05 : x
  2. Step 2: Convert to fraction form
    53,884,731.15/80,878,196.76 = 33,352,342.05/x
  3. Step 3: Cross multiply
    53,884,731.15x = 80,878,196.76 × 33,352,342.05
  4. Step 4: Simplify right side
    53,884,731.15x = 2,697,477,282,726,722
  5. Step 5: Solve for x
    x = 2,697,477,282,726,722/53,884,731.15
  6. Step 6: Final answer
    x = 50,060,141.81

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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.