Home / 16,644,019.40-24,966,029.10-14,719,718.60

Finding the Fourth Proportional to 16,644,019.40, 24,966,029.10 and 14,719,718.60

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Solution

The fourth proportional to 16,644,019.40, 24,966,029.10 and 14,719,718.60 is: 22,079,577.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,644,019.40 : 24,966,029.10 = 14,719,718.60 : x
  2. Step 2: Convert to fraction form
    16,644,019.40/24,966,029.10 = 14,719,718.60/x
  3. Step 3: Cross multiply
    16,644,019.40x = 24,966,029.10 × 14,719,718.60
  4. Step 4: Simplify right side
    16,644,019.40x = 367,492,922,911,411.25
  5. Step 5: Solve for x
    x = 367,492,922,911,411.25/16,644,019.40
  6. Step 6: Final answer
    x = 22,079,577.90

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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.