Home / 13,768,903,230.03-20,657,569,871.52-7,050,801,846.30

Finding the Fourth Proportional to 13,768,903,230.03, 20,657,569,871.52 and 7,050,801,846.30

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Solution

The fourth proportional to 13,768,903,230.03, 20,657,569,871.52 and 7,050,801,846.30 is: 10,578,361,206.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,768,903,230.03 : 20,657,569,871.52 = 7,050,801,846.30 : x
  2. Step 2: Convert to fraction form
    13,768,903,230.03/20,657,569,871.52 = 7,050,801,846.30/x
  3. Step 3: Cross multiply
    13,768,903,230.03x = 20,657,569,871.52 × 7,050,801,846.30
  4. Step 4: Simplify right side
    13,768,903,230.03x = 145,652,431,790,184,480,768
  5. Step 5: Solve for x
    x = 145,652,431,790,184,480,768/13,768,903,230.03
  6. Step 6: Final answer
    x = 10,578,361,206.91

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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.