Home / 14,451,393.02-21,677,089.38-4,865,968.84

Finding the Fourth Proportional to 14,451,393.02, 21,677,089.38 and 4,865,968.84

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Solution

The fourth proportional to 14,451,393.02, 21,677,089.38 and 4,865,968.84 is: 7,298,953.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,451,393.02 : 21,677,089.38 = 4,865,968.84 : x
  2. Step 2: Convert to fraction form
    14,451,393.02/21,677,089.38 = 4,865,968.84/x
  3. Step 3: Cross multiply
    14,451,393.02x = 21,677,089.38 × 4,865,968.84
  4. Step 4: Simplify right side
    14,451,393.02x = 105,480,041,464,974.91
  5. Step 5: Solve for x
    x = 105,480,041,464,974.91/14,451,393.02
  6. Step 6: Final answer
    x = 7,298,953.21

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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.