Home / 16,243,548.20-22,426,289.28-10,452,394.32

Finding the Fourth Proportional to 16,243,548.20, 22,426,289.28 and 10,452,394.32

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Solution

The fourth proportional to 16,243,548.20, 22,426,289.28 and 10,452,394.32 is: 14,430,863.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,243,548.20 : 22,426,289.28 = 10,452,394.32 : x
  2. Step 2: Convert to fraction form
    16,243,548.20/22,426,289.28 = 10,452,394.32/x
  3. Step 3: Cross multiply
    16,243,548.20x = 22,426,289.28 × 10,452,394.32
  4. Step 4: Simplify right side
    16,243,548.20x = 234,408,418,688,948.91
  5. Step 5: Solve for x
    x = 234,408,418,688,948.91/16,243,548.20
  6. Step 6: Final answer
    x = 14,430,863.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.