Home / 227,837,902.04-314,417,814.42-123,415,973.32

Finding the Fourth Proportional to 227,837,902.04, 314,417,814.42 and 123,415,973.32

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Solution

The fourth proportional to 227,837,902.04, 314,417,814.42 and 123,415,973.32 is: 170,314,860.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,837,902.04 : 314,417,814.42 = 123,415,973.32 : x
  2. Step 2: Convert to fraction form
    227,837,902.04/314,417,814.42 = 123,415,973.32/x
  3. Step 3: Cross multiply
    227,837,902.04x = 314,417,814.42 × 123,415,973.32
  4. Step 4: Simplify right side
    227,837,902.04x = 38,804,180,595,791,432
  5. Step 5: Solve for x
    x = 38,804,180,595,791,432/227,837,902.04
  6. Step 6: Final answer
    x = 170,314,860.91

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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.