Home / 17,648,480.07-26,474,244.93-4,868,984.79

Finding the Fourth Proportional to 17,648,480.07, 26,474,244.93 and 4,868,984.79

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Solution

The fourth proportional to 17,648,480.07, 26,474,244.93 and 4,868,984.79 is: 7,303,897.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648,480.07 : 26,474,244.93 = 4,868,984.79 : x
  2. Step 2: Convert to fraction form
    17,648,480.07/26,474,244.93 = 4,868,984.79/x
  3. Step 3: Cross multiply
    17,648,480.07x = 26,474,244.93 × 4,868,984.79
  4. Step 4: Simplify right side
    17,648,480.07x = 128,902,695,890,904.61
  5. Step 5: Solve for x
    x = 128,902,695,890,904.61/17,648,480.07
  6. Step 6: Final answer
    x = 7,303,897.86

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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.