Home / 42,364,472.94-58,458,294.86-23,775,349.52

Finding the Fourth Proportional to 42,364,472.94, 58,458,294.86 and 23,775,349.52

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Solution

The fourth proportional to 42,364,472.94, 58,458,294.86 and 23,775,349.52 is: 32,807,357.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,364,472.94 : 58,458,294.86 = 23,775,349.52 : x
  2. Step 2: Convert to fraction form
    42,364,472.94/58,458,294.86 = 23,775,349.52/x
  3. Step 3: Cross multiply
    42,364,472.94x = 58,458,294.86 × 23,775,349.52
  4. Step 4: Simplify right side
    42,364,472.94x = 1,389,866,392,228,551.25
  5. Step 5: Solve for x
    x = 1,389,866,392,228,551.25/42,364,472.94
  6. Step 6: Final answer
    x = 32,807,357.10

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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.