Home / 10,754,508.51-16,138,488.96-4,364,760.87

Finding the Fourth Proportional to 10,754,508.51, 16,138,488.96 and 4,364,760.87

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Solution

The fourth proportional to 10,754,508.51, 16,138,488.96 and 4,364,760.87 is: 6,549,871.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,508.51 : 16,138,488.96 = 4,364,760.87 : x
  2. Step 2: Convert to fraction form
    10,754,508.51/16,138,488.96 = 4,364,760.87/x
  3. Step 3: Cross multiply
    10,754,508.51x = 16,138,488.96 × 4,364,760.87
  4. Step 4: Simplify right side
    10,754,508.51x = 70,440,645,113,535
  5. Step 5: Solve for x
    x = 70,440,645,113,535/10,754,508.51
  6. Step 6: Final answer
    x = 6,549,871.16

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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.