Home / 42,124,837.58-58,114,964.28-25,602,300.44

Finding the Fourth Proportional to 42,124,837.58, 58,114,964.28 and 25,602,300.44

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Solution

The fourth proportional to 42,124,837.58, 58,114,964.28 and 25,602,300.44 is: 35,320,653.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,124,837.58 : 58,114,964.28 = 25,602,300.44 : x
  2. Step 2: Convert to fraction form
    42,124,837.58/58,114,964.28 = 25,602,300.44/x
  3. Step 3: Cross multiply
    42,124,837.58x = 58,114,964.28 × 25,602,300.44
  4. Step 4: Simplify right side
    42,124,837.58x = 1,487,876,775,556,428.50
  5. Step 5: Solve for x
    x = 1,487,876,775,556,428.50/42,124,837.58
  6. Step 6: Final answer
    x = 35,320,653.11

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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.