Home / 897,885,537.70-1,346,828,306.55-591,523,579.30

Finding the Fourth Proportional to 897,885,537.70, 1,346,828,306.55 and 591,523,579.30

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Solution

The fourth proportional to 897,885,537.70, 1,346,828,306.55 and 591,523,579.30 is: 887,285,368.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,885,537.70 : 1,346,828,306.55 = 591,523,579.30 : x
  2. Step 2: Convert to fraction form
    897,885,537.70/1,346,828,306.55 = 591,523,579.30/x
  3. Step 3: Cross multiply
    897,885,537.70x = 1,346,828,306.55 × 591,523,579.30
  4. Step 4: Simplify right side
    897,885,537.70x = 796,680,700,593,013,504
  5. Step 5: Solve for x
    x = 796,680,700,593,013,504/897,885,537.70
  6. Step 6: Final answer
    x = 887,285,368.95

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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.