Home / 1,229,096,740.40-1,843,645,110.60-1,087,042,561.10

Finding the Fourth Proportional to 1,229,096,740.40, 1,843,645,110.60 and 1,087,042,561.10

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Solution

The fourth proportional to 1,229,096,740.40, 1,843,645,110.60 and 1,087,042,561.10 is: 1,630,563,841.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,096,740.40 : 1,843,645,110.60 = 1,087,042,561.10 : x
  2. Step 2: Convert to fraction form
    1,229,096,740.40/1,843,645,110.60 = 1,087,042,561.10/x
  3. Step 3: Cross multiply
    1,229,096,740.40x = 1,843,645,110.60 × 1,087,042,561.10
  4. Step 4: Simplify right side
    1,229,096,740.40x = 2,004,120,702,786,116,352
  5. Step 5: Solve for x
    x = 2,004,120,702,786,116,352/1,229,096,740.40
  6. Step 6: Final answer
    x = 1,630,563,841.65

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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.