Home / 537,482,116.93-741,678,012.77-299,309,304.02

Finding the Fourth Proportional to 537,482,116.93, 741,678,012.77 and 299,309,304.02

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Solution

The fourth proportional to 537,482,116.93, 741,678,012.77 and 299,309,304.02 is: 413,020,494.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,482,116.93 : 741,678,012.77 = 299,309,304.02 : x
  2. Step 2: Convert to fraction form
    537,482,116.93/741,678,012.77 = 299,309,304.02/x
  3. Step 3: Cross multiply
    537,482,116.93x = 741,678,012.77 × 299,309,304.02
  4. Step 4: Simplify right side
    537,482,116.93x = 221,991,129,807,628,800
  5. Step 5: Solve for x
    x = 221,991,129,807,628,800/537,482,116.93
  6. Step 6: Final answer
    x = 413,020,494.67

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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.