Home / 17,219,520.47-23,762,935.98-9,484,562.77

Finding the Fourth Proportional to 17,219,520.47, 23,762,935.98 and 9,484,562.77

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Solution

The fourth proportional to 17,219,520.47, 23,762,935.98 and 9,484,562.77 is: 13,088,695.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219,520.47 : 23,762,935.98 = 9,484,562.77 : x
  2. Step 2: Convert to fraction form
    17,219,520.47/23,762,935.98 = 9,484,562.77/x
  3. Step 3: Cross multiply
    17,219,520.47x = 23,762,935.98 × 9,484,562.77
  4. Step 4: Simplify right side
    17,219,520.47x = 225,381,057,842,394.12
  5. Step 5: Solve for x
    x = 225,381,057,842,394.12/17,219,520.47
  6. Step 6: Final answer
    x = 13,088,695.37

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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.