Home / 2,696,069,905.30-4,044,104,857.95-1,315,173,610.90

Finding the Fourth Proportional to 2,696,069,905.30, 4,044,104,857.95 and 1,315,173,610.90

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Solution

The fourth proportional to 2,696,069,905.30, 4,044,104,857.95 and 1,315,173,610.90 is: 1,972,760,416.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,069,905.30 : 4,044,104,857.95 = 1,315,173,610.90 : x
  2. Step 2: Convert to fraction form
    2,696,069,905.30/4,044,104,857.95 = 1,315,173,610.90/x
  3. Step 3: Cross multiply
    2,696,069,905.30x = 4,044,104,857.95 × 1,315,173,610.90
  4. Step 4: Simplify right side
    2,696,069,905.30x = 5,318,699,988,888,333,312
  5. Step 5: Solve for x
    x = 5,318,699,988,888,333,312/2,696,069,905.30
  6. Step 6: Final answer
    x = 1,972,760,416.35

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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.