Home / 52,943,510.43-73,050,709.95-30,907,009.26

Finding the Fourth Proportional to 52,943,510.43, 73,050,709.95 and 30,907,009.26

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Solution

The fourth proportional to 52,943,510.43, 73,050,709.95 and 30,907,009.26 is: 42,645,056.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,943,510.43 : 73,050,709.95 = 30,907,009.26 : x
  2. Step 2: Convert to fraction form
    52,943,510.43/73,050,709.95 = 30,907,009.26/x
  3. Step 3: Cross multiply
    52,943,510.43x = 73,050,709.95 × 30,907,009.26
  4. Step 4: Simplify right side
    52,943,510.43x = 2,257,778,968,874,224.50
  5. Step 5: Solve for x
    x = 2,257,778,968,874,224.50/52,943,510.43
  6. Step 6: Final answer
    x = 42,645,056.03

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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.