Home / 24,192,598.40-36,288,897.60-12,827,196.80

Finding the Fourth Proportional to 24,192,598.40, 36,288,897.60 and 12,827,196.80

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Solution

The fourth proportional to 24,192,598.40, 36,288,897.60 and 12,827,196.80 is: 19,240,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,598.40 : 36,288,897.60 = 12,827,196.80 : x
  2. Step 2: Convert to fraction form
    24,192,598.40/36,288,897.60 = 12,827,196.80/x
  3. Step 3: Cross multiply
    24,192,598.40x = 36,288,897.60 × 12,827,196.80
  4. Step 4: Simplify right side
    24,192,598.40x = 465,484,831,170,247.75
  5. Step 5: Solve for x
    x = 465,484,831,170,247.75/24,192,598.40
  6. Step 6: Final answer
    x = 19,240,795.20

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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.