Home / 42,584,501.01-63,877,263.41-11,877,211.27

Finding the Fourth Proportional to 42,584,501.01, 63,877,263.41 and 11,877,211.27

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Solution

The fourth proportional to 42,584,501.01, 63,877,263.41 and 11,877,211.27 is: 17,815,959.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,584,501.01 : 63,877,263.41 = 11,877,211.27 : x
  2. Step 2: Convert to fraction form
    42,584,501.01/63,877,263.41 = 11,877,211.27/x
  3. Step 3: Cross multiply
    42,584,501.01x = 63,877,263.41 × 11,877,211.27
  4. Step 4: Simplify right side
    42,584,501.01x = 758,683,752,491,238.25
  5. Step 5: Solve for x
    x = 758,683,752,491,238.25/42,584,501.01
  6. Step 6: Final answer
    x = 17,815,959.67

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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.