Home / 9,323,822.65-12,865,167.18-5,193,751.01

Finding the Fourth Proportional to 9,323,822.65, 12,865,167.18 and 5,193,751.01

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Solution

The fourth proportional to 9,323,822.65, 12,865,167.18 and 5,193,751.01 is: 7,166,424.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323,822.65 : 12,865,167.18 = 5,193,751.01 : x
  2. Step 2: Convert to fraction form
    9,323,822.65/12,865,167.18 = 5,193,751.01/x
  3. Step 3: Cross multiply
    9,323,822.65x = 12,865,167.18 × 5,193,751.01
  4. Step 4: Simplify right side
    9,323,822.65x = 66,818,474,970,618.02
  5. Step 5: Solve for x
    x = 66,818,474,970,618.02/9,323,822.65
  6. Step 6: Final answer
    x = 7,166,424.92

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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.