Home / 254,632,814.16-382,097,432.76-107,069,707.92

Finding the Fourth Proportional to 254,632,814.16, 382,097,432.76 and 107,069,707.92

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Solution

The fourth proportional to 254,632,814.16, 382,097,432.76 and 107,069,707.92 is: 160,666,882.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,632,814.16 : 382,097,432.76 = 107,069,707.92 : x
  2. Step 2: Convert to fraction form
    254,632,814.16/382,097,432.76 = 107,069,707.92/x
  3. Step 3: Cross multiply
    254,632,814.16x = 382,097,432.76 × 107,069,707.92
  4. Step 4: Simplify right side
    254,632,814.16x = 40,911,060,522,595,040
  5. Step 5: Solve for x
    x = 40,911,060,522,595,040/254,632,814.16
  6. Step 6: Final answer
    x = 160,666,882.85

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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.