Home / 14,101,206.60-21,151,809.90-4,516,897.80

Finding the Fourth Proportional to 14,101,206.60, 21,151,809.90 and 4,516,897.80

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Solution

The fourth proportional to 14,101,206.60, 21,151,809.90 and 4,516,897.80 is: 6,775,346.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,101,206.60 : 21,151,809.90 = 4,516,897.80 : x
  2. Step 2: Convert to fraction form
    14,101,206.60/21,151,809.90 = 4,516,897.80/x
  3. Step 3: Cross multiply
    14,101,206.60x = 21,151,809.90 × 4,516,897.80
  4. Step 4: Simplify right side
    14,101,206.60x = 95,540,563,603,328.20
  5. Step 5: Solve for x
    x = 95,540,563,603,328.20/14,101,206.60
  6. Step 6: Final answer
    x = 6,775,346.70

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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.