Home / 498,583,425.02-747,839,708.13-153,501,069.02

Finding the Fourth Proportional to 498,583,425.02, 747,839,708.13 and 153,501,069.02

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Solution

The fourth proportional to 498,583,425.02, 747,839,708.13 and 153,501,069.02 is: 230,240,695.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    498,583,425.02 : 747,839,708.13 = 153,501,069.02 : x
  2. Step 2: Convert to fraction form
    498,583,425.02/747,839,708.13 = 153,501,069.02/x
  3. Step 3: Cross multiply
    498,583,425.02x = 747,839,708.13 × 153,501,069.02
  4. Step 4: Simplify right side
    498,583,425.02x = 114,794,194,653,559,792
  5. Step 5: Solve for x
    x = 114,794,194,653,559,792/498,583,425.02
  6. Step 6: Final answer
    x = 230,240,695.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.