Home / 1,795,551,588.72-2,690,946,371.88-922,117,676.40

Finding the Fourth Proportional to 1,795,551,588.72, 2,690,946,371.88 and 922,117,676.40

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Solution

The fourth proportional to 1,795,551,588.72, 2,690,946,371.88 and 922,117,676.40 is: 1,381,953,730.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,551,588.72 : 2,690,946,371.88 = 922,117,676.40 : x
  2. Step 2: Convert to fraction form
    1,795,551,588.72/2,690,946,371.88 = 922,117,676.40/x
  3. Step 3: Cross multiply
    1,795,551,588.72x = 2,690,946,371.88 × 922,117,676.40
  4. Step 4: Simplify right side
    1,795,551,588.72x = 2,481,369,215,754,995,712
  5. Step 5: Solve for x
    x = 2,481,369,215,754,995,712/1,795,551,588.72
  6. Step 6: Final answer
    x = 1,381,953,730.18

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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.