Home / 335,700,862.92-463,281,488.16-187,021,899.84

Finding the Fourth Proportional to 335,700,862.92, 463,281,488.16 and 187,021,899.84

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Solution

The fourth proportional to 335,700,862.92, 463,281,488.16 and 187,021,899.84 is: 258,098,186.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,700,862.92 : 463,281,488.16 = 187,021,899.84 : x
  2. Step 2: Convert to fraction form
    335,700,862.92/463,281,488.16 = 187,021,899.84/x
  3. Step 3: Cross multiply
    335,700,862.92x = 463,281,488.16 × 187,021,899.84
  4. Step 4: Simplify right side
    335,700,862.92x = 86,643,784,076,385,680
  5. Step 5: Solve for x
    x = 86,643,784,076,385,680/335,700,862.92
  6. Step 6: Final answer
    x = 258,098,186.95

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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.