Home / 2,329,949,329.90-3,215,308,345.23-1,272,676,897.42

Finding the Fourth Proportional to 2,329,949,329.90, 3,215,308,345.23 and 1,272,676,897.42

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Solution

The fourth proportional to 2,329,949,329.90, 3,215,308,345.23 and 1,272,676,897.42 is: 1,756,282,248.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,949,329.90 : 3,215,308,345.23 = 1,272,676,897.42 : x
  2. Step 2: Convert to fraction form
    2,329,949,329.90/3,215,308,345.23 = 1,272,676,897.42/x
  3. Step 3: Cross multiply
    2,329,949,329.90x = 3,215,308,345.23 × 1,272,676,897.42
  4. Step 4: Simplify right side
    2,329,949,329.90x = 4,092,048,649,055,950,848
  5. Step 5: Solve for x
    x = 4,092,048,649,055,950,848/2,329,949,329.90
  6. Step 6: Final answer
    x = 1,756,282,248.95

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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.