Home / 26,865,660.10-40,298,490.15-16,116,117.70

Finding the Fourth Proportional to 26,865,660.10, 40,298,490.15 and 16,116,117.70

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Solution

The fourth proportional to 26,865,660.10, 40,298,490.15 and 16,116,117.70 is: 24,174,176.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,865,660.10 : 40,298,490.15 = 16,116,117.70 : x
  2. Step 2: Convert to fraction form
    26,865,660.10/40,298,490.15 = 16,116,117.70/x
  3. Step 3: Cross multiply
    26,865,660.10x = 40,298,490.15 × 16,116,117.70
  4. Step 4: Simplify right side
    26,865,660.10x = 649,455,210,389,690.62
  5. Step 5: Solve for x
    x = 649,455,210,389,690.62/26,865,660.10
  6. Step 6: Final answer
    x = 24,174,176.55

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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.