Home / 3,008,752,203.32-4,152,078,028.98-1,688,652,759.32

Finding the Fourth Proportional to 3,008,752,203.32, 4,152,078,028.98 and 1,688,652,759.32

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Solution

The fourth proportional to 3,008,752,203.32, 4,152,078,028.98 and 1,688,652,759.32 is: 2,330,340,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,752,203.32 : 4,152,078,028.98 = 1,688,652,759.32 : x
  2. Step 2: Convert to fraction form
    3,008,752,203.32/4,152,078,028.98 = 1,688,652,759.32/x
  3. Step 3: Cross multiply
    3,008,752,203.32x = 4,152,078,028.98 × 1,688,652,759.32
  4. Step 4: Simplify right side
    3,008,752,203.32x = 7,011,418,020,549,023,744
  5. Step 5: Solve for x
    x = 7,011,418,020,549,023,744/3,008,752,203.32
  6. Step 6: Final answer
    x = 2,330,340,801.35

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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.