Home / 175,080,820.84-241,641,534.90-101,784,478.12

Finding the Fourth Proportional to 175,080,820.84, 241,641,534.90 and 101,784,478.12

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Solution

The fourth proportional to 175,080,820.84, 241,641,534.90 and 101,784,478.12 is: 140,480,021.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,080,820.84 : 241,641,534.90 = 101,784,478.12 : x
  2. Step 2: Convert to fraction form
    175,080,820.84/241,641,534.90 = 101,784,478.12/x
  3. Step 3: Cross multiply
    175,080,820.84x = 241,641,534.90 × 101,784,478.12
  4. Step 4: Simplify right side
    175,080,820.84x = 24,595,357,521,912,268
  5. Step 5: Solve for x
    x = 24,595,357,521,912,268/175,080,820.84
  6. Step 6: Final answer
    x = 140,480,021.76

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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.