Home / 1,984,814,082.50-2,737,013,211.14-1,315,526,734.94

Finding the Fourth Proportional to 1,984,814,082.50, 2,737,013,211.14 and 1,315,526,734.94

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Solution

The fourth proportional to 1,984,814,082.50, 2,737,013,211.14 and 1,315,526,734.94 is: 1,814,081,270.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,984,814,082.50 : 2,737,013,211.14 = 1,315,526,734.94 : x
  2. Step 2: Convert to fraction form
    1,984,814,082.50/2,737,013,211.14 = 1,315,526,734.94/x
  3. Step 3: Cross multiply
    1,984,814,082.50x = 2,737,013,211.14 × 1,315,526,734.94
  4. Step 4: Simplify right side
    1,984,814,082.50x = 3,600,614,053,118,386,688
  5. Step 5: Solve for x
    x = 3,600,614,053,118,386,688/1,984,814,082.50
  6. Step 6: Final answer
    x = 1,814,081,270.82

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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.