Home / 34,817,754.86-48,048,937.25-19,138,491.20

Finding the Fourth Proportional to 34,817,754.86, 48,048,937.25 and 19,138,491.20

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Solution

The fourth proportional to 34,817,754.86, 48,048,937.25 and 19,138,491.20 is: 26,411,357.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,817,754.86 : 48,048,937.25 = 19,138,491.20 : x
  2. Step 2: Convert to fraction form
    34,817,754.86/48,048,937.25 = 19,138,491.20/x
  3. Step 3: Cross multiply
    34,817,754.86x = 48,048,937.25 × 19,138,491.20
  4. Step 4: Simplify right side
    34,817,754.86x = 919,584,162,728,477.12
  5. Step 5: Solve for x
    x = 919,584,162,728,477.12/34,817,754.86
  6. Step 6: Final answer
    x = 26,411,357.27

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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.