Home / 28,874,030.04-39,843,511.74-16,648,525.08

Finding the Fourth Proportional to 28,874,030.04, 39,843,511.74 and 16,648,525.08

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Solution

The fourth proportional to 28,874,030.04, 39,843,511.74 and 16,648,525.08 is: 22,973,436.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,874,030.04 : 39,843,511.74 = 16,648,525.08 : x
  2. Step 2: Convert to fraction form
    28,874,030.04/39,843,511.74 = 16,648,525.08/x
  3. Step 3: Cross multiply
    28,874,030.04x = 39,843,511.74 × 16,648,525.08
  4. Step 4: Simplify right side
    28,874,030.04x = 663,335,704,478,664.50
  5. Step 5: Solve for x
    x = 663,335,704,478,664.50/28,874,030.04
  6. Step 6: Final answer
    x = 22,973,436.81

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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.