Home / 6,681,191,599-10,018,009,843.17-2,198,073,068.38

Finding the Fourth Proportional to 6,681,191,599, 10,018,009,843.17 and 2,198,073,068.38

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Solution

The fourth proportional to 6,681,191,599, 10,018,009,843.17 and 2,198,073,068.38 is: 3,295,866,808.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,191,599 : 10,018,009,843.17 = 2,198,073,068.38 : x
  2. Step 2: Convert to fraction form
    6,681,191,599/10,018,009,843.17 = 2,198,073,068.38/x
  3. Step 3: Cross multiply
    6,681,191,599x = 10,018,009,843.17 × 2,198,073,068.38
  4. Step 4: Simplify right side
    6,681,191,599x = 22,020,317,635,037,724,672
  5. Step 5: Solve for x
    x = 22,020,317,635,037,724,672/6,681,191,599
  6. Step 6: Final answer
    x = 3,295,866,808.90

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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.