Home / 3,455,723,031.90-4,768,894,702.68-1,950,666,179.10

Finding the Fourth Proportional to 3,455,723,031.90, 4,768,894,702.68 and 1,950,666,179.10

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Solution

The fourth proportional to 3,455,723,031.90, 4,768,894,702.68 and 1,950,666,179.10 is: 2,691,917,587.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,723,031.90 : 4,768,894,702.68 = 1,950,666,179.10 : x
  2. Step 2: Convert to fraction form
    3,455,723,031.90/4,768,894,702.68 = 1,950,666,179.10/x
  3. Step 3: Cross multiply
    3,455,723,031.90x = 4,768,894,702.68 × 1,950,666,179.10
  4. Step 4: Simplify right side
    3,455,723,031.90x = 9,302,521,608,207,026,176
  5. Step 5: Solve for x
    x = 9,302,521,608,207,026,176/3,455,723,031.90
  6. Step 6: Final answer
    x = 2,691,917,587.82

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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.