Home / 14,573,913.66-21,860,898.13-3,791,197.20

Finding the Fourth Proportional to 14,573,913.66, 21,860,898.13 and 3,791,197.20

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Solution

The fourth proportional to 14,573,913.66, 21,860,898.13 and 3,791,197.20 is: 5,686,803.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,573,913.66 : 21,860,898.13 = 3,791,197.20 : x
  2. Step 2: Convert to fraction form
    14,573,913.66/21,860,898.13 = 3,791,197.20/x
  3. Step 3: Cross multiply
    14,573,913.66x = 21,860,898.13 × 3,791,197.20
  4. Step 4: Simplify right side
    14,573,913.66x = 82,878,975,866,658.61
  5. Step 5: Solve for x
    x = 82,878,975,866,658.61/14,573,913.66
  6. Step 6: Final answer
    x = 5,686,803.00

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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.