Home / 10,465,052.96-14,442,970.20-5,819,301.20

Finding the Fourth Proportional to 10,465,052.96, 14,442,970.20 and 5,819,301.20

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Solution

The fourth proportional to 10,465,052.96, 14,442,970.20 and 5,819,301.20 is: 8,031,301.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,465,052.96 : 14,442,970.20 = 5,819,301.20 : x
  2. Step 2: Convert to fraction form
    10,465,052.96/14,442,970.20 = 5,819,301.20/x
  3. Step 3: Cross multiply
    10,465,052.96x = 14,442,970.20 × 5,819,301.20
  4. Step 4: Simplify right side
    10,465,052.96x = 84,047,993,816,424.23
  5. Step 5: Solve for x
    x = 84,047,993,816,424.23/10,465,052.96
  6. Step 6: Final answer
    x = 8,031,301.34

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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.