Home / 526,304,995.02-726,072,904.44-317,345,050.98

Finding the Fourth Proportional to 526,304,995.02, 726,072,904.44 and 317,345,050.98

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Solution

The fourth proportional to 526,304,995.02, 726,072,904.44 and 317,345,050.98 is: 437,798,700.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,304,995.02 : 726,072,904.44 = 317,345,050.98 : x
  2. Step 2: Convert to fraction form
    526,304,995.02/726,072,904.44 = 317,345,050.98/x
  3. Step 3: Cross multiply
    526,304,995.02x = 726,072,904.44 × 317,345,050.98
  4. Step 4: Simplify right side
    526,304,995.02x = 230,415,642,874,708,512
  5. Step 5: Solve for x
    x = 230,415,642,874,708,512/526,304,995.02
  6. Step 6: Final answer
    x = 437,798,700.48

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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.