Home / 17,038,672.44-23,513,397.65-9,303,549.90

Finding the Fourth Proportional to 17,038,672.44, 23,513,397.65 and 9,303,549.90

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Solution

The fourth proportional to 17,038,672.44, 23,513,397.65 and 9,303,549.90 is: 12,838,915.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,038,672.44 : 23,513,397.65 = 9,303,549.90 : x
  2. Step 2: Convert to fraction form
    17,038,672.44/23,513,397.65 = 9,303,549.90/x
  3. Step 3: Cross multiply
    17,038,672.44x = 23,513,397.65 × 9,303,549.90
  4. Step 4: Simplify right side
    17,038,672.44x = 218,758,068,308,800
  5. Step 5: Solve for x
    x = 218,758,068,308,800/17,038,672.44
  6. Step 6: Final answer
    x = 12,838,915.07

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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.