Home / 14,949,089.40-22,423,634.10-12,796,753.35

Finding the Fourth Proportional to 14,949,089.40, 22,423,634.10 and 12,796,753.35

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Solution

The fourth proportional to 14,949,089.40, 22,423,634.10 and 12,796,753.35 is: 19,195,130.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,949,089.40 : 22,423,634.10 = 12,796,753.35 : x
  2. Step 2: Convert to fraction form
    14,949,089.40/22,423,634.10 = 12,796,753.35/x
  3. Step 3: Cross multiply
    14,949,089.40x = 22,423,634.10 × 12,796,753.35
  4. Step 4: Simplify right side
    14,949,089.40x = 286,949,714,788,349.25
  5. Step 5: Solve for x
    x = 286,949,714,788,349.25/14,949,089.40
  6. Step 6: Final answer
    x = 19,195,130.03

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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.