Home / 30,256,484.94-45,148,742.06-26,995,604.94

Finding the Fourth Proportional to 30,256,484.94, 45,148,742.06 and 26,995,604.94

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Solution

The fourth proportional to 30,256,484.94, 45,148,742.06 and 26,995,604.94 is: 40,282,855.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,256,484.94 : 45,148,742.06 = 26,995,604.94 : x
  2. Step 2: Convert to fraction form
    30,256,484.94/45,148,742.06 = 26,995,604.94/x
  3. Step 3: Cross multiply
    30,256,484.94x = 45,148,742.06 × 26,995,604.94
  4. Step 4: Simplify right side
    30,256,484.94x = 1,218,817,604,189,722
  5. Step 5: Solve for x
    x = 1,218,817,604,189,722/30,256,484.94
  6. Step 6: Final answer
    x = 40,282,855.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.