Home / 33,142,063.58-49,710,028.02-15,630,605.46

Finding the Fourth Proportional to 33,142,063.58, 49,710,028.02 and 15,630,605.46

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Solution

The fourth proportional to 33,142,063.58, 49,710,028.02 and 15,630,605.46 is: 23,444,461.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,142,063.58 : 49,710,028.02 = 15,630,605.46 : x
  2. Step 2: Convert to fraction form
    33,142,063.58/49,710,028.02 = 15,630,605.46/x
  3. Step 3: Cross multiply
    33,142,063.58x = 49,710,028.02 × 15,630,605.46
  4. Step 4: Simplify right side
    33,142,063.58x = 776,997,835,386,165.12
  5. Step 5: Solve for x
    x = 776,997,835,386,165.12/33,142,063.58
  6. Step 6: Final answer
    x = 23,444,461.56

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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.