Home / 3,176,117,653.10-4,383,018,135.62-1,747,158,000.74

Finding the Fourth Proportional to 3,176,117,653.10, 4,383,018,135.62 and 1,747,158,000.74

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Solution

The fourth proportional to 3,176,117,653.10, 4,383,018,135.62 and 1,747,158,000.74 is: 2,411,064,714.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,117,653.10 : 4,383,018,135.62 = 1,747,158,000.74 : x
  2. Step 2: Convert to fraction form
    3,176,117,653.10/4,383,018,135.62 = 1,747,158,000.74/x
  3. Step 3: Cross multiply
    3,176,117,653.10x = 4,383,018,135.62 × 1,747,158,000.74
  4. Step 4: Simplify right side
    3,176,117,653.10x = 7,657,825,203,011,867,648
  5. Step 5: Solve for x
    x = 7,657,825,203,011,867,648/3,176,117,653.10
  6. Step 6: Final answer
    x = 2,411,064,714.66

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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.