Home / 58,835,578-88,253,810.36-20,497,030.60

Finding the Fourth Proportional to 58,835,578, 88,253,810.36 and 20,497,030.60

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Solution

The fourth proportional to 58,835,578, 88,253,810.36 and 20,497,030.60 is: 30,745,700.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,835,578 : 88,253,810.36 = 20,497,030.60 : x
  2. Step 2: Convert to fraction form
    58,835,578/88,253,810.36 = 20,497,030.60/x
  3. Step 3: Cross multiply
    58,835,578x = 88,253,810.36 × 20,497,030.60
  4. Step 4: Simplify right side
    58,835,578x = 1,808,941,051,515,517.25
  5. Step 5: Solve for x
    x = 1,808,941,051,515,517.25/58,835,578
  6. Step 6: Final answer
    x = 30,745,700.36

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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.