Home / 40,425,200.10-60,637,800.15-14,860,919.70

Finding the Fourth Proportional to 40,425,200.10, 60,637,800.15 and 14,860,919.70

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Solution

The fourth proportional to 40,425,200.10, 60,637,800.15 and 14,860,919.70 is: 22,291,379.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,425,200.10 : 60,637,800.15 = 14,860,919.70 : x
  2. Step 2: Convert to fraction form
    40,425,200.10/60,637,800.15 = 14,860,919.70/x
  3. Step 3: Cross multiply
    40,425,200.10x = 60,637,800.15 × 14,860,919.70
  4. Step 4: Simplify right side
    40,425,200.10x = 901,133,478,813,797.88
  5. Step 5: Solve for x
    x = 901,133,478,813,797.88/40,425,200.10
  6. Step 6: Final answer
    x = 22,291,379.55

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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.