Home / 2,156,091,846.64-2,975,415,714.52-1,166,017,263.64

Finding the Fourth Proportional to 2,156,091,846.64, 2,975,415,714.52 and 1,166,017,263.64

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Solution

The fourth proportional to 2,156,091,846.64, 2,975,415,714.52 and 1,166,017,263.64 is: 1,609,108,672.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,091,846.64 : 2,975,415,714.52 = 1,166,017,263.64 : x
  2. Step 2: Convert to fraction form
    2,156,091,846.64/2,975,415,714.52 = 1,166,017,263.64/x
  3. Step 3: Cross multiply
    2,156,091,846.64x = 2,975,415,714.52 × 1,166,017,263.64
  4. Step 4: Simplify right side
    2,156,091,846.64x = 3,469,386,089,636,066,304
  5. Step 5: Solve for x
    x = 3,469,386,089,636,066,304/2,156,091,846.64
  6. Step 6: Final answer
    x = 1,609,108,672.73

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Double scale
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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.