Home / 26,022,461.42-35,911,210.70-14,420,218.65

Finding the Fourth Proportional to 26,022,461.42, 35,911,210.70 and 14,420,218.65

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Solution

The fourth proportional to 26,022,461.42, 35,911,210.70 and 14,420,218.65 is: 19,900,020.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,022,461.42 : 35,911,210.70 = 14,420,218.65 : x
  2. Step 2: Convert to fraction form
    26,022,461.42/35,911,210.70 = 14,420,218.65/x
  3. Step 3: Cross multiply
    26,022,461.42x = 35,911,210.70 × 14,420,218.65
  4. Step 4: Simplify right side
    26,022,461.42x = 517,847,510,208,118.50
  5. Step 5: Solve for x
    x = 517,847,510,208,118.50/26,022,461.42
  6. Step 6: Final answer
    x = 19,900,020.29

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1.5x scale

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.