Home / 1,371,004,449.76-2,056,502,189.04-497,604,653.92

Finding the Fourth Proportional to 1,371,004,449.76, 2,056,502,189.04 and 497,604,653.92

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Solution

The fourth proportional to 1,371,004,449.76, 2,056,502,189.04 and 497,604,653.92 is: 746,405,352.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,004,449.76 : 2,056,502,189.04 = 497,604,653.92 : x
  2. Step 2: Convert to fraction form
    1,371,004,449.76/2,056,502,189.04 = 497,604,653.92/x
  3. Step 3: Cross multiply
    1,371,004,449.76x = 2,056,502,189.04 × 497,604,653.92
  4. Step 4: Simplify right side
    1,371,004,449.76x = 1,023,325,060,062,971,648
  5. Step 5: Solve for x
    x = 1,023,325,060,062,971,648/1,371,004,449.76
  6. Step 6: Final answer
    x = 746,405,352.84

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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.