Home / 40,579,282.09-55,993,430.41-24,676,254.01

Finding the Fourth Proportional to 40,579,282.09, 55,993,430.41 and 24,676,254.01

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Solution

The fourth proportional to 40,579,282.09, 55,993,430.41 and 24,676,254.01 is: 34,049,594.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,579,282.09 : 55,993,430.41 = 24,676,254.01 : x
  2. Step 2: Convert to fraction form
    40,579,282.09/55,993,430.41 = 24,676,254.01/x
  3. Step 3: Cross multiply
    40,579,282.09x = 55,993,430.41 × 24,676,254.01
  4. Step 4: Simplify right side
    40,579,282.09x = 1,381,708,111,688,418.50
  5. Step 5: Solve for x
    x = 1,381,708,111,688,418.50/40,579,282.09
  6. Step 6: Final answer
    x = 34,049,594.78

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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.