Home / 16,241,641.90-22,411,975.35-9,364,795.36

Finding the Fourth Proportional to 16,241,641.90, 22,411,975.35 and 9,364,795.36

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Solution

The fourth proportional to 16,241,641.90, 22,411,975.35 and 9,364,795.36 is: 12,922,558.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,241,641.90 : 22,411,975.35 = 9,364,795.36 : x
  2. Step 2: Convert to fraction form
    16,241,641.90/22,411,975.35 = 9,364,795.36/x
  3. Step 3: Cross multiply
    16,241,641.90x = 22,411,975.35 × 9,364,795.36
  4. Step 4: Simplify right side
    16,241,641.90x = 209,883,562,745,202.44
  5. Step 5: Solve for x
    x = 209,883,562,745,202.44/16,241,641.90
  6. Step 6: Final answer
    x = 12,922,558.20

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1.5x scale

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.