Home / 185,450,746.14-255,909,227.76-102,938,035.50

Finding the Fourth Proportional to 185,450,746.14, 255,909,227.76 and 102,938,035.50

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Solution

The fourth proportional to 185,450,746.14, 255,909,227.76 and 102,938,035.50 is: 142,047,383.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,450,746.14 : 255,909,227.76 = 102,938,035.50 : x
  2. Step 2: Convert to fraction form
    185,450,746.14/255,909,227.76 = 102,938,035.50/x
  3. Step 3: Cross multiply
    185,450,746.14x = 255,909,227.76 × 102,938,035.50
  4. Step 4: Simplify right side
    185,450,746.14x = 26,342,793,171,936,464
  5. Step 5: Solve for x
    x = 26,342,793,171,936,464/185,450,746.14
  6. Step 6: Final answer
    x = 142,047,383.04

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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.