Home / 16,171,261,730.40-24,256,892,595.60-7,464,132,386.40

Finding the Fourth Proportional to 16,171,261,730.40, 24,256,892,595.60 and 7,464,132,386.40

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Solution

The fourth proportional to 16,171,261,730.40, 24,256,892,595.60 and 7,464,132,386.40 is: 11,196,198,579.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,261,730.40 : 24,256,892,595.60 = 7,464,132,386.40 : x
  2. Step 2: Convert to fraction form
    16,171,261,730.40/24,256,892,595.60 = 7,464,132,386.40/x
  3. Step 3: Cross multiply
    16,171,261,730.40x = 24,256,892,595.60 × 7,464,132,386.40
  4. Step 4: Simplify right side
    16,171,261,730.40x = 181,056,657,616,244,310,016
  5. Step 5: Solve for x
    x = 181,056,657,616,244,310,016/16,171,261,730.40
  6. Step 6: Final answer
    x = 11,196,198,579.60

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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.