Home / 2,895,348,125.67-3,995,260,706.43-1,624,897,717.40

Finding the Fourth Proportional to 2,895,348,125.67, 3,995,260,706.43 and 1,624,897,717.40

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Solution

The fourth proportional to 2,895,348,125.67, 3,995,260,706.43 and 1,624,897,717.40 is: 2,242,179,427.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,348,125.67 : 3,995,260,706.43 = 1,624,897,717.40 : x
  2. Step 2: Convert to fraction form
    2,895,348,125.67/3,995,260,706.43 = 1,624,897,717.40/x
  3. Step 3: Cross multiply
    2,895,348,125.67x = 3,995,260,706.43 × 1,624,897,717.40
  4. Step 4: Simplify right side
    2,895,348,125.67x = 6,491,890,002,296,018,944
  5. Step 5: Solve for x
    x = 6,491,890,002,296,018,944/2,895,348,125.67
  6. Step 6: Final answer
    x = 2,242,179,427.32

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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.