Home / 54,964,666.56-75,860,569.95-31,773,237.42

Finding the Fourth Proportional to 54,964,666.56, 75,860,569.95 and 31,773,237.42

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Solution

The fourth proportional to 54,964,666.56, 75,860,569.95 and 31,773,237.42 is: 43,852,461.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,964,666.56 : 75,860,569.95 = 31,773,237.42 : x
  2. Step 2: Convert to fraction form
    54,964,666.56/75,860,569.95 = 31,773,237.42/x
  3. Step 3: Cross multiply
    54,964,666.56x = 75,860,569.95 × 31,773,237.42
  4. Step 4: Simplify right side
    54,964,666.56x = 2,410,335,899,837,868
  5. Step 5: Solve for x
    x = 2,410,335,899,837,868/54,964,666.56
  6. Step 6: Final answer
    x = 43,852,461.06

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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.