Home / 10,234,708.16-14,117,976.54-6,613,036.16

Finding the Fourth Proportional to 10,234,708.16, 14,117,976.54 and 6,613,036.16

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Solution

The fourth proportional to 10,234,708.16, 14,117,976.54 and 6,613,036.16 is: 9,122,164.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,234,708.16 : 14,117,976.54 = 6,613,036.16 : x
  2. Step 2: Convert to fraction form
    10,234,708.16/14,117,976.54 = 6,613,036.16/x
  3. Step 3: Cross multiply
    10,234,708.16x = 14,117,976.54 × 6,613,036.16
  4. Step 4: Simplify right side
    10,234,708.16x = 93,362,689,294,461.80
  5. Step 5: Solve for x
    x = 93,362,689,294,461.80/10,234,708.16
  6. Step 6: Final answer
    x = 9,122,164.29

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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.