Home / 16,173,390.90-24,256,587.15-7,075,470.90

Finding the Fourth Proportional to 16,173,390.90, 24,256,587.15 and 7,075,470.90

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Solution

The fourth proportional to 16,173,390.90, 24,256,587.15 and 7,075,470.90 is: 10,611,675.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,173,390.90 : 24,256,587.15 = 7,075,470.90 : x
  2. Step 2: Convert to fraction form
    16,173,390.90/24,256,587.15 = 7,075,470.90/x
  3. Step 3: Cross multiply
    16,173,390.90x = 24,256,587.15 × 7,075,470.90
  4. Step 4: Simplify right side
    16,173,390.90x = 171,626,776,513,138.94
  5. Step 5: Solve for x
    x = 171,626,776,513,138.94/16,173,390.90
  6. Step 6: Final answer
    x = 10,611,675.53

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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.