Home / 3,081,247,402.80-4,251,762,690.48-1,724,955,573.36

Finding the Fourth Proportional to 3,081,247,402.80, 4,251,762,690.48 and 1,724,955,573.36

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Solution

The fourth proportional to 3,081,247,402.80, 4,251,762,690.48 and 1,724,955,573.36 is: 2,380,237,868.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,247,402.80 : 4,251,762,690.48 = 1,724,955,573.36 : x
  2. Step 2: Convert to fraction form
    3,081,247,402.80/4,251,762,690.48 = 1,724,955,573.36/x
  3. Step 3: Cross multiply
    3,081,247,402.80x = 4,251,762,690.48 × 1,724,955,573.36
  4. Step 4: Simplify right side
    3,081,247,402.80x = 7,334,101,749,547,584,512
  5. Step 5: Solve for x
    x = 7,334,101,749,547,584,512/3,081,247,402.80
  6. Step 6: Final answer
    x = 2,380,237,868.24

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1.5x scale

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.