Home / 19,380,927.48-26,746,871.34-10,679,097.84

Finding the Fourth Proportional to 19,380,927.48, 26,746,871.34 and 10,679,097.84

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Solution

The fourth proportional to 19,380,927.48, 26,746,871.34 and 10,679,097.84 is: 14,737,811.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,380,927.48 : 26,746,871.34 = 10,679,097.84 : x
  2. Step 2: Convert to fraction form
    19,380,927.48/26,746,871.34 = 10,679,097.84/x
  3. Step 3: Cross multiply
    19,380,927.48x = 26,746,871.34 × 10,679,097.84
  4. Step 4: Simplify right side
    19,380,927.48x = 285,632,455,953,751.88
  5. Step 5: Solve for x
    x = 285,632,455,953,751.88/19,380,927.48
  6. Step 6: Final answer
    x = 14,737,811.50

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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.