Home / 425,187,754.53-586,759,096.49-229,617,466.53

Finding the Fourth Proportional to 425,187,754.53, 586,759,096.49 and 229,617,466.53

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Solution

The fourth proportional to 425,187,754.53, 586,759,096.49 and 229,617,466.53 is: 316,872,101.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,187,754.53 : 586,759,096.49 = 229,617,466.53 : x
  2. Step 2: Convert to fraction form
    425,187,754.53/586,759,096.49 = 229,617,466.53/x
  3. Step 3: Cross multiply
    425,187,754.53x = 586,759,096.49 × 229,617,466.53
  4. Step 4: Simplify right side
    425,187,754.53x = 134,730,137,199,465,616
  5. Step 5: Solve for x
    x = 134,730,137,199,465,616/425,187,754.53
  6. Step 6: Final answer
    x = 316,872,101.24

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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.