Home / 47,869,056,104.40-71,803,584,156.60-30,237,119,182.80

Finding the Fourth Proportional to 47,869,056,104.40, 71,803,584,156.60 and 30,237,119,182.80

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Solution

The fourth proportional to 47,869,056,104.40, 71,803,584,156.60 and 30,237,119,182.80 is: 45,355,678,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,869,056,104.40 : 71,803,584,156.60 = 30,237,119,182.80 : x
  2. Step 2: Convert to fraction form
    47,869,056,104.40/71,803,584,156.60 = 30,237,119,182.80/x
  3. Step 3: Cross multiply
    47,869,056,104.40x = 71,803,584,156.60 × 30,237,119,182.80
  4. Step 4: Simplify right side
    47,869,056,104.40x = 2,171,133,531,895,324,213,248
  5. Step 5: Solve for x
    x = 2,171,133,531,895,324,213,248/47,869,056,104.40
  6. Step 6: Final answer
    x = 45,355,678,774.20

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1.5x scale

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.