Home / 9,204,702.14-12,702,502.95-5,130,233.66

Finding the Fourth Proportional to 9,204,702.14, 12,702,502.95 and 5,130,233.66

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Solution

The fourth proportional to 9,204,702.14, 12,702,502.95 and 5,130,233.66 is: 7,079,730.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204,702.14 : 12,702,502.95 = 5,130,233.66 : x
  2. Step 2: Convert to fraction form
    9,204,702.14/12,702,502.95 = 5,130,233.66/x
  3. Step 3: Cross multiply
    9,204,702.14x = 12,702,502.95 × 5,130,233.66
  4. Step 4: Simplify right side
    9,204,702.14x = 65,166,808,200,339.30
  5. Step 5: Solve for x
    x = 65,166,808,200,339.30/9,204,702.14
  6. Step 6: Final answer
    x = 7,079,730.25

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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.