Home / 11,788,333,068.28-16,275,242,695.14-7,503,964,671.64

Finding the Fourth Proportional to 11,788,333,068.28, 16,275,242,695.14 and 7,503,964,671.64

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Solution

The fourth proportional to 11,788,333,068.28, 16,275,242,695.14 and 7,503,964,671.64 is: 10,360,145,535.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,788,333,068.28 : 16,275,242,695.14 = 7,503,964,671.64 : x
  2. Step 2: Convert to fraction form
    11,788,333,068.28/16,275,242,695.14 = 7,503,964,671.64/x
  3. Step 3: Cross multiply
    11,788,333,068.28x = 16,275,242,695.14 × 7,503,964,671.64
  4. Step 4: Simplify right side
    11,788,333,068.28x = 122,128,846,206,697,537,536
  5. Step 5: Solve for x
    x = 122,128,846,206,697,537,536/11,788,333,068.28
  6. Step 6: Final answer
    x = 10,360,145,535.36

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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.