Home / 2,593,854,518.64-3,891,020,961.84-847,066,410.16

Finding the Fourth Proportional to 2,593,854,518.64, 3,891,020,961.84 and 847,066,410.16

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Solution

The fourth proportional to 2,593,854,518.64, 3,891,020,961.84 and 847,066,410.16 is: 1,270,677,724.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,854,518.64 : 3,891,020,961.84 = 847,066,410.16 : x
  2. Step 2: Convert to fraction form
    2,593,854,518.64/3,891,020,961.84 = 847,066,410.16/x
  3. Step 3: Cross multiply
    2,593,854,518.64x = 3,891,020,961.84 × 847,066,410.16
  4. Step 4: Simplify right side
    2,593,854,518.64x = 3,295,953,158,003,119,104
  5. Step 5: Solve for x
    x = 3,295,953,158,003,119,104/2,593,854,518.64
  6. Step 6: Final answer
    x = 1,270,677,724.72

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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.