Home / 7,732,321.52-10,666,303.44-7,184,936.48

Finding the Fourth Proportional to 7,732,321.52, 10,666,303.44 and 7,184,936.48

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Solution

The fourth proportional to 7,732,321.52, 10,666,303.44 and 7,184,936.48 is: 9,911,216.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,321.52 : 10,666,303.44 = 7,184,936.48 : x
  2. Step 2: Convert to fraction form
    7,732,321.52/10,666,303.44 = 7,184,936.48/x
  3. Step 3: Cross multiply
    7,732,321.52x = 10,666,303.44 × 7,184,936.48
  4. Step 4: Simplify right side
    7,732,321.52x = 76,636,712,692,805.50
  5. Step 5: Solve for x
    x = 76,636,712,692,805.50/7,732,321.52
  6. Step 6: Final answer
    x = 9,911,216.51

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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.