Home / 27,064,405.20-40,596,607.80-13,412,276.40

Finding the Fourth Proportional to 27,064,405.20, 40,596,607.80 and 13,412,276.40

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Solution

The fourth proportional to 27,064,405.20, 40,596,607.80 and 13,412,276.40 is: 20,118,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,064,405.20 : 40,596,607.80 = 13,412,276.40 : x
  2. Step 2: Convert to fraction form
    27,064,405.20/40,596,607.80 = 13,412,276.40/x
  3. Step 3: Cross multiply
    27,064,405.20x = 40,596,607.80 × 13,412,276.40
  4. Step 4: Simplify right side
    27,064,405.20x = 544,492,924,715,995.88
  5. Step 5: Solve for x
    x = 544,492,924,715,995.88/27,064,405.20
  6. Step 6: Final answer
    x = 20,118,414.60

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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.