Home / 19,068,425.07-26,314,725.87-10,366,630.98

Finding the Fourth Proportional to 19,068,425.07, 26,314,725.87 and 10,366,630.98

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Solution

The fourth proportional to 19,068,425.07, 26,314,725.87 and 10,366,630.98 is: 14,306,113.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,068,425.07 : 26,314,725.87 = 10,366,630.98 : x
  2. Step 2: Convert to fraction form
    19,068,425.07/26,314,725.87 = 10,366,630.98/x
  3. Step 3: Cross multiply
    19,068,425.07x = 26,314,725.87 × 10,366,630.98
  4. Step 4: Simplify right side
    19,068,425.07x = 272,795,052,434,149.47
  5. Step 5: Solve for x
    x = 272,795,052,434,149.47/19,068,425.07
  6. Step 6: Final answer
    x = 14,306,113.45

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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.