Home / 1,348,771,568.76-2,023,296,117.06-509,121,562.62

Finding the Fourth Proportional to 1,348,771,568.76, 2,023,296,117.06 and 509,121,562.62

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Solution

The fourth proportional to 1,348,771,568.76, 2,023,296,117.06 and 509,121,562.62 is: 763,734,723.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,771,568.76 : 2,023,296,117.06 = 509,121,562.62 : x
  2. Step 2: Convert to fraction form
    1,348,771,568.76/2,023,296,117.06 = 509,121,562.62/x
  3. Step 3: Cross multiply
    1,348,771,568.76x = 2,023,296,117.06 × 509,121,562.62
  4. Step 4: Simplify right side
    1,348,771,568.76x = 1,030,103,680,760,565,632
  5. Step 5: Solve for x
    x = 1,030,103,680,760,565,632/1,348,771,568.76
  6. Step 6: Final answer
    x = 763,734,723.22

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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.