Home / 24,230,021.20-36,314,158.20-12,875,909.20

Finding the Fourth Proportional to 24,230,021.20, 36,314,158.20 and 12,875,909.20

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Solution

The fourth proportional to 24,230,021.20, 36,314,158.20 and 12,875,909.20 is: 19,297,457.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,230,021.20 : 36,314,158.20 = 12,875,909.20 : x
  2. Step 2: Convert to fraction form
    24,230,021.20/36,314,158.20 = 12,875,909.20/x
  3. Step 3: Cross multiply
    24,230,021.20x = 36,314,158.20 × 12,875,909.20
  4. Step 4: Simplify right side
    24,230,021.20x = 467,577,803,657,635.44
  5. Step 5: Solve for x
    x = 467,577,803,657,635.44/24,230,021.20
  6. Step 6: Final answer
    x = 19,297,457.47

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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.