Home / 43,702,988.30-65,554,482.45-14,944,813.10

Finding the Fourth Proportional to 43,702,988.30, 65,554,482.45 and 14,944,813.10

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Solution

The fourth proportional to 43,702,988.30, 65,554,482.45 and 14,944,813.10 is: 22,417,219.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,702,988.30 : 65,554,482.45 = 14,944,813.10 : x
  2. Step 2: Convert to fraction form
    43,702,988.30/65,554,482.45 = 14,944,813.10/x
  3. Step 3: Cross multiply
    43,702,988.30x = 65,554,482.45 × 14,944,813.10
  4. Step 4: Simplify right side
    43,702,988.30x = 979,699,488,082,480.12
  5. Step 5: Solve for x
    x = 979,699,488,082,480.12/43,702,988.30
  6. Step 6: Final answer
    x = 22,417,219.65

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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.