Home / 1,736,306,247.40-2,604,459,371.10-1,603,280,660.20

Finding the Fourth Proportional to 1,736,306,247.40, 2,604,459,371.10 and 1,603,280,660.20

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Solution

The fourth proportional to 1,736,306,247.40, 2,604,459,371.10 and 1,603,280,660.20 is: 2,404,920,990.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,306,247.40 : 2,604,459,371.10 = 1,603,280,660.20 : x
  2. Step 2: Convert to fraction form
    1,736,306,247.40/2,604,459,371.10 = 1,603,280,660.20/x
  3. Step 3: Cross multiply
    1,736,306,247.40x = 2,604,459,371.10 × 1,603,280,660.20
  4. Step 4: Simplify right side
    1,736,306,247.40x = 4,175,679,339,961,284,608
  5. Step 5: Solve for x
    x = 4,175,679,339,961,284,608/1,736,306,247.40
  6. Step 6: Final answer
    x = 2,404,920,990.30

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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.