Home / 40,997,938,908.32-61,481,009,474.21-14,101,392,528.47

Finding the Fourth Proportional to 40,997,938,908.32, 61,481,009,474.21 and 14,101,392,528.47

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Solution

The fourth proportional to 40,997,938,908.32, 61,481,009,474.21 and 14,101,392,528.47 is: 21,146,620,311.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,997,938,908.32 : 61,481,009,474.21 = 14,101,392,528.47 : x
  2. Step 2: Convert to fraction form
    40,997,938,908.32/61,481,009,474.21 = 14,101,392,528.47/x
  3. Step 3: Cross multiply
    40,997,938,908.32x = 61,481,009,474.21 × 14,101,392,528.47
  4. Step 4: Simplify right side
    40,997,938,908.32x = 866,967,847,642,418,118,656
  5. Step 5: Solve for x
    x = 866,967,847,642,418,118,656/40,997,938,908.32
  6. Step 6: Final answer
    x = 21,146,620,311.36

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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.