Home / 1,753,273,301.40-2,629,909,952.10-1,087,484,016.60

Finding the Fourth Proportional to 1,753,273,301.40, 2,629,909,952.10 and 1,087,484,016.60

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Solution

The fourth proportional to 1,753,273,301.40, 2,629,909,952.10 and 1,087,484,016.60 is: 1,631,226,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,273,301.40 : 2,629,909,952.10 = 1,087,484,016.60 : x
  2. Step 2: Convert to fraction form
    1,753,273,301.40/2,629,909,952.10 = 1,087,484,016.60/x
  3. Step 3: Cross multiply
    1,753,273,301.40x = 2,629,909,952.10 × 1,087,484,016.60
  4. Step 4: Simplify right side
    1,753,273,301.40x = 2,859,985,038,006,021,120
  5. Step 5: Solve for x
    x = 2,859,985,038,006,021,120/1,753,273,301.40
  6. Step 6: Final answer
    x = 1,631,226,024.90

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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.