Home / 147,744,005.90-207,181,730.50-147,744,005.90

Finding the Fourth Proportional to 147,744,005.90, 207,181,730.50 and 147,744,005.90

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Solution

The fourth proportional to 147,744,005.90, 207,181,730.50 and 147,744,005.90 is: 207,181,730.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,744,005.90 : 207,181,730.50 = 147,744,005.90 : x
  2. Step 2: Convert to fraction form
    147,744,005.90/207,181,730.50 = 147,744,005.90/x
  3. Step 3: Cross multiply
    147,744,005.90x = 207,181,730.50 × 147,744,005.90
  4. Step 4: Simplify right side
    147,744,005.90x = 30,609,858,813,364,212
  5. Step 5: Solve for x
    x = 30,609,858,813,364,212/147,744,005.90
  6. Step 6: Final answer
    x = 207,181,730.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.