Home / 16,702,277.76-25,047,271.38-5,769,686.16

Finding the Fourth Proportional to 16,702,277.76, 25,047,271.38 and 5,769,686.16

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Solution

The fourth proportional to 16,702,277.76, 25,047,271.38 and 5,769,686.16 is: 8,652,406.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,702,277.76 : 25,047,271.38 = 5,769,686.16 : x
  2. Step 2: Convert to fraction form
    16,702,277.76/25,047,271.38 = 5,769,686.16/x
  3. Step 3: Cross multiply
    16,702,277.76x = 25,047,271.38 × 5,769,686.16
  4. Step 4: Simplify right side
    16,702,277.76x = 144,514,895,026,950.09
  5. Step 5: Solve for x
    x = 144,514,895,026,950.09/16,702,277.76
  6. Step 6: Final answer
    x = 8,652,406.40

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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.