Home / 25,513,112.64-38,287,601.76-23,073,798.16

Finding the Fourth Proportional to 25,513,112.64, 38,287,601.76 and 23,073,798.16

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Solution

The fourth proportional to 25,513,112.64, 38,287,601.76 and 23,073,798.16 is: 34,626,915.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,513,112.64 : 38,287,601.76 = 23,073,798.16 : x
  2. Step 2: Convert to fraction form
    25,513,112.64/38,287,601.76 = 23,073,798.16/x
  3. Step 3: Cross multiply
    25,513,112.64x = 38,287,601.76 × 23,073,798.16
  4. Step 4: Simplify right side
    25,513,112.64x = 883,440,395,040,700.75
  5. Step 5: Solve for x
    x = 883,440,395,040,700.75/25,513,112.64
  6. Step 6: Final answer
    x = 34,626,915.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.