Home / 62,749,705.95-94,129,980.86-17,311,500.45

Finding the Fourth Proportional to 62,749,705.95, 94,129,980.86 and 17,311,500.45

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Solution

The fourth proportional to 62,749,705.95, 94,129,980.86 and 17,311,500.45 is: 25,968,746.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,749,705.95 : 94,129,980.86 = 17,311,500.45 : x
  2. Step 2: Convert to fraction form
    62,749,705.95/94,129,980.86 = 17,311,500.45/x
  3. Step 3: Cross multiply
    62,749,705.95x = 94,129,980.86 × 17,311,500.45
  4. Step 4: Simplify right side
    62,749,705.95x = 1,629,531,206,059,660
  5. Step 5: Solve for x
    x = 1,629,531,206,059,660/62,749,705.95
  6. Step 6: Final answer
    x = 25,968,746.49

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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.