Home / 14,304,555.66-21,445,279.65-4,713,948.30

Finding the Fourth Proportional to 14,304,555.66, 21,445,279.65 and 4,713,948.30

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Solution

The fourth proportional to 14,304,555.66, 21,445,279.65 and 4,713,948.30 is: 7,067,114.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,304,555.66 : 21,445,279.65 = 4,713,948.30 : x
  2. Step 2: Convert to fraction form
    14,304,555.66/21,445,279.65 = 4,713,948.30/x
  3. Step 3: Cross multiply
    14,304,555.66x = 21,445,279.65 × 4,713,948.30
  4. Step 4: Simplify right side
    14,304,555.66x = 101,091,939,549,142.08
  5. Step 5: Solve for x
    x = 101,091,939,549,142.08/14,304,555.66
  6. Step 6: Final answer
    x = 7,067,114.98

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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.