Home / 25,572,723,485,490-38,361,340,256,388-7,214,999,746,067.40

Finding the Fourth Proportional to 25,572,723,485,490, 38,361,340,256,388 and 7,214,999,746,067.40

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Solution

The fourth proportional to 25,572,723,485,490, 38,361,340,256,388 and 7,214,999,746,067.40 is: 10,823,135,844,943.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,572,723,485,490 : 38,361,340,256,388 = 7,214,999,746,067.40 : x
  2. Step 2: Convert to fraction form
    25,572,723,485,490/38,361,340,256,388 = 7,214,999,746,067.40/x
  3. Step 3: Cross multiply
    25,572,723,485,490x = 38,361,340,256,388 × 7,214,999,746,067.40
  4. Step 4: Simplify right side
    25,572,723,485,490x = 276,777,060,208,644,574,123,393,024
  5. Step 5: Solve for x
    x = 276,777,060,208,644,574,123,393,024/25,572,723,485,490
  6. Step 6: Final answer
    x = 10,823,135,844,943.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.