Home / 34,121,729.81-51,182,594.72-11,402,627.06

Finding the Fourth Proportional to 34,121,729.81, 51,182,594.72 and 11,402,627.06

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Solution

The fourth proportional to 34,121,729.81, 51,182,594.72 and 11,402,627.06 is: 17,103,940.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,121,729.81 : 51,182,594.72 = 11,402,627.06 : x
  2. Step 2: Convert to fraction form
    34,121,729.81/51,182,594.72 = 11,402,627.06/x
  3. Step 3: Cross multiply
    34,121,729.81x = 51,182,594.72 × 11,402,627.06
  4. Step 4: Simplify right side
    34,121,729.81x = 583,616,039,668,988.38
  5. Step 5: Solve for x
    x = 583,616,039,668,988.38/34,121,729.81
  6. Step 6: Final answer
    x = 17,103,940.59

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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.