Home / 11,091,001.60-16,636,502.40-10,650,102.40

Finding the Fourth Proportional to 11,091,001.60, 16,636,502.40 and 10,650,102.40

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Solution

The fourth proportional to 11,091,001.60, 16,636,502.40 and 10,650,102.40 is: 15,975,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,001.60 : 16,636,502.40 = 10,650,102.40 : x
  2. Step 2: Convert to fraction form
    11,091,001.60/16,636,502.40 = 10,650,102.40/x
  3. Step 3: Cross multiply
    11,091,001.60x = 16,636,502.40 × 10,650,102.40
  4. Step 4: Simplify right side
    11,091,001.60x = 177,180,454,137,845.78
  5. Step 5: Solve for x
    x = 177,180,454,137,845.78/11,091,001.60
  6. Step 6: Final answer
    x = 15,975,153.60

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1.5x scale

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.