Home / 16,960,140.20-25,440,210.30-10,157,695.40

Finding the Fourth Proportional to 16,960,140.20, 25,440,210.30 and 10,157,695.40

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Solution

The fourth proportional to 16,960,140.20, 25,440,210.30 and 10,157,695.40 is: 15,236,543.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960,140.20 : 25,440,210.30 = 10,157,695.40 : x
  2. Step 2: Convert to fraction form
    16,960,140.20/25,440,210.30 = 10,157,695.40/x
  3. Step 3: Cross multiply
    16,960,140.20x = 25,440,210.30 × 10,157,695.40
  4. Step 4: Simplify right side
    16,960,140.20x = 258,413,907,139,342.62
  5. Step 5: Solve for x
    x = 258,413,907,139,342.62/16,960,140.20
  6. Step 6: Final answer
    x = 15,236,543.10

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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.