Home / 14,712,357.87-22,037,008.26-11,966,873.40

Finding the Fourth Proportional to 14,712,357.87, 22,037,008.26 and 11,966,873.40

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Solution

The fourth proportional to 14,712,357.87, 22,037,008.26 and 11,966,873.40 is: 17,924,665.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,712,357.87 : 22,037,008.26 = 11,966,873.40 : x
  2. Step 2: Convert to fraction form
    14,712,357.87/22,037,008.26 = 11,966,873.40/x
  3. Step 3: Cross multiply
    14,712,357.87x = 22,037,008.26 × 11,966,873.40
  4. Step 4: Simplify right side
    14,712,357.87x = 263,714,087,962,174.31
  5. Step 5: Solve for x
    x = 263,714,087,962,174.31/14,712,357.87
  6. Step 6: Final answer
    x = 17,924,665.12

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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.