Home / 1,503,496,264.58-2,074,839,004.08-843,460,714.34

Finding the Fourth Proportional to 1,503,496,264.58, 2,074,839,004.08 and 843,460,714.34

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Solution

The fourth proportional to 1,503,496,264.58, 2,074,839,004.08 and 843,460,714.34 is: 1,163,983,728.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,496,264.58 : 2,074,839,004.08 = 843,460,714.34 : x
  2. Step 2: Convert to fraction form
    1,503,496,264.58/2,074,839,004.08 = 843,460,714.34/x
  3. Step 3: Cross multiply
    1,503,496,264.58x = 2,074,839,004.08 × 843,460,714.34
  4. Step 4: Simplify right side
    1,503,496,264.58x = 1,750,045,188,521,810,944
  5. Step 5: Solve for x
    x = 1,750,045,188,521,810,944/1,503,496,264.58
  6. Step 6: Final answer
    x = 1,163,983,728.96

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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.