Home / 9,252,688.23-12,770,050.59-5,331,681.54

Finding the Fourth Proportional to 9,252,688.23, 12,770,050.59 and 5,331,681.54

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Solution

The fourth proportional to 9,252,688.23, 12,770,050.59 and 5,331,681.54 is: 7,358,493.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,688.23 : 12,770,050.59 = 5,331,681.54 : x
  2. Step 2: Convert to fraction form
    9,252,688.23/12,770,050.59 = 5,331,681.54/x
  3. Step 3: Cross multiply
    9,252,688.23x = 12,770,050.59 × 5,331,681.54
  4. Step 4: Simplify right side
    9,252,688.23x = 68,085,842,995,569.11
  5. Step 5: Solve for x
    x = 68,085,842,995,569.11/9,252,688.23
  6. Step 6: Final answer
    x = 7,358,493.15

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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.