Home / 425,187,737.03-586,759,072.23-229,617,449.03

Finding the Fourth Proportional to 425,187,737.03, 586,759,072.23 and 229,617,449.03

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Solution

The fourth proportional to 425,187,737.03, 586,759,072.23 and 229,617,449.03 is: 316,872,077.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,187,737.03 : 586,759,072.23 = 229,617,449.03 : x
  2. Step 2: Convert to fraction form
    425,187,737.03/586,759,072.23 = 229,617,449.03/x
  3. Step 3: Cross multiply
    425,187,737.03x = 586,759,072.23 × 229,617,449.03
  4. Step 4: Simplify right side
    425,187,737.03x = 134,730,121,362,129,008
  5. Step 5: Solve for x
    x = 134,730,121,362,129,008/425,187,737.03
  6. Step 6: Final answer
    x = 316,872,077.03

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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.