Home / 42,762,935.70-59,021,424.45-25,368,935.70

Finding the Fourth Proportional to 42,762,935.70, 59,021,424.45 and 25,368,935.70

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Solution

The fourth proportional to 42,762,935.70, 59,021,424.45 and 25,368,935.70 is: 35,014,217.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,762,935.70 : 59,021,424.45 = 25,368,935.70 : x
  2. Step 2: Convert to fraction form
    42,762,935.70/59,021,424.45 = 25,368,935.70/x
  3. Step 3: Cross multiply
    42,762,935.70x = 59,021,424.45 × 25,368,935.70
  4. Step 4: Simplify right side
    42,762,935.70x = 1,497,310,721,794,458
  5. Step 5: Solve for x
    x = 1,497,310,721,794,458/42,762,935.70
  6. Step 6: Final answer
    x = 35,014,217.27

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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.