Home / 12,333,777.34-17,020,060.59-6,827,358.46

Finding the Fourth Proportional to 12,333,777.34, 17,020,060.59 and 6,827,358.46

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Solution

The fourth proportional to 12,333,777.34, 17,020,060.59 and 6,827,358.46 is: 9,421,449.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333,777.34 : 17,020,060.59 = 6,827,358.46 : x
  2. Step 2: Convert to fraction form
    12,333,777.34/17,020,060.59 = 6,827,358.46/x
  3. Step 3: Cross multiply
    12,333,777.34x = 17,020,060.59 × 6,827,358.46
  4. Step 4: Simplify right side
    12,333,777.34x = 116,202,054,658,849.09
  5. Step 5: Solve for x
    x = 116,202,054,658,849.09/12,333,777.34
  6. Step 6: Final answer
    x = 9,421,449.04

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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.