Home / 537,091,156.80-741,184,709.04-302,141,982.24

Finding the Fourth Proportional to 537,091,156.80, 741,184,709.04 and 302,141,982.24

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Solution

The fourth proportional to 537,091,156.80, 741,184,709.04 and 302,141,982.24 is: 416,955,323.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,091,156.80 : 741,184,709.04 = 302,141,982.24 : x
  2. Step 2: Convert to fraction form
    537,091,156.80/741,184,709.04 = 302,141,982.24/x
  3. Step 3: Cross multiply
    537,091,156.80x = 741,184,709.04 × 302,141,982.24
  4. Step 4: Simplify right side
    537,091,156.80x = 223,943,017,195,323,232
  5. Step 5: Solve for x
    x = 223,943,017,195,323,232/537,091,156.80
  6. Step 6: Final answer
    x = 416,955,323.80

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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.